2072406

素因数分解:

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

素因数の和:98

約数の個数: 64

約数和(自身を含む): 5184000

約数和(自身を除く): 3111594

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 49, 53, 57, 98, 106, 114, 133, 147, 159, 266, 294, 318, 343, 371, 399, 686, 742, 798, 931, 1007, 1029, 1113, 1862, 2014, 2058, 2226, 2597, 2793, 3021, 5194, 5586, 6042, 6517, 7049, 7791, 13034, 14098, 15582, 18179, 19551, 21147, 36358, 39102, 42294, 49343, 54537, 98686, 109074, 148029, 296058, 345401, 690802, 1036203, 2072406]

約数ペア:

[(1, 2072406), (2, 1036203), (3, 690802), (6, 345401), (7, 296058), (14, 148029), (19, 109074), (21, 98686), (38, 54537), (42, 49343), (49, 42294), (53, 39102), (57, 36358), (98, 21147), (106, 19551), (114, 18179), (133, 15582), (147, 14098), (159, 13034), (266, 7791), (294, 7049), (318, 6517), (343, 6042), (371, 5586), (399, 5194), (686, 3021), (742, 2793), (798, 2597), (931, 2226), (1007, 2058), (1029, 2014), (1113, 1862)]