2129862

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1$

素因数の和:205

約数の個数: 64

約数和(自身を含む): 5460480

約数和(自身を除く): 3330618

約数列:

[1, 2, 3, 6, 7, 14, 17, 19, 21, 34, 38, 42, 51, 57, 102, 114, 119, 133, 157, 238, 266, 314, 323, 357, 399, 471, 646, 714, 798, 942, 969, 1099, 1938, 2198, 2261, 2669, 2983, 3297, 4522, 5338, 5966, 6594, 6783, 8007, 8949, 13566, 16014, 17898, 18683, 20881, 37366, 41762, 50711, 56049, 62643, 101422, 112098, 125286, 152133, 304266, 354977, 709954, 1064931, 2129862]

約数ペア:

[(1, 2129862), (2, 1064931), (3, 709954), (6, 354977), (7, 304266), (14, 152133), (17, 125286), (19, 112098), (21, 101422), (34, 62643), (38, 56049), (42, 50711), (51, 41762), (57, 37366), (102, 20881), (114, 18683), (119, 17898), (133, 16014), (157, 13566), (238, 8949), (266, 8007), (314, 6783), (323, 6594), (357, 5966), (399, 5338), (471, 4522), (646, 3297), (714, 2983), (798, 2669), (942, 2261), (969, 2198), (1099, 1938)]