2156994

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1$

素因数の和:104

約数の個数: 96

約数和(自身を含む): 6065280

約数和(自身を除く): 3908286

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 19, 21, 34, 38, 42, 51, 53, 57, 63, 102, 106, 114, 119, 126, 133, 153, 159, 171, 238, 266, 306, 318, 323, 342, 357, 371, 399, 477, 646, 714, 742, 798, 901, 954, 969, 1007, 1071, 1113, 1197, 1802, 1938, 2014, 2142, 2226, 2261, 2394, 2703, 2907, 3021, 3339, 4522, 5406, 5814, 6042, 6307, 6678, 6783, 7049, 8109, 9063, 12614, 13566, 14098, 16218, 17119, 18126, 18921, 20349, 21147, 34238, 37842, 40698, 42294, 51357, 56763, 63441, 102714, 113526, 119833, 126882, 154071, 239666, 308142, 359499, 718998, 1078497, 2156994]

約数ペア:

[(1, 2156994), (2, 1078497), (3, 718998), (6, 359499), (7, 308142), (9, 239666), (14, 154071), (17, 126882), (18, 119833), (19, 113526), (21, 102714), (34, 63441), (38, 56763), (42, 51357), (51, 42294), (53, 40698), (57, 37842), (63, 34238), (102, 21147), (106, 20349), (114, 18921), (119, 18126), (126, 17119), (133, 16218), (153, 14098), (159, 13566), (171, 12614), (238, 9063), (266, 8109), (306, 7049), (318, 6783), (323, 6678), (342, 6307), (357, 6042), (371, 5814), (399, 5406), (477, 4522), (646, 3339), (714, 3021), (742, 2907), (798, 2703), (901, 2394), (954, 2261), (969, 2226), (1007, 2142), (1071, 2014), (1113, 1938), (1197, 1802)]