836715958

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{1153}}^1$

素因数の和:1313

約数の個数: 48

約数和(自身を含む): 1444484880

約数和(自身を除く): 607768922

約数列:

[1, 2, 13, 19, 26, 38, 113, 169, 226, 247, 338, 494, 1153, 1469, 2147, 2306, 2938, 3211, 4294, 6422, 14989, 19097, 21907, 27911, 29978, 38194, 43814, 55822, 130289, 194857, 260578, 284791, 362843, 389714, 569582, 725686, 1693757, 2475491, 3387514, 3702283, 4950982, 7404566, 22018841, 32181383, 44037682, 64362766, 418357979, 836715958]

約数ペア:

[(1, 836715958), (2, 418357979), (13, 64362766), (19, 44037682), (26, 32181383), (38, 22018841), (113, 7404566), (169, 4950982), (226, 3702283), (247, 3387514), (338, 2475491), (494, 1693757), (1153, 725686), (1469, 569582), (2147, 389714), (2306, 362843), (2938, 284791), (3211, 260578), (4294, 194857), (6422, 130289), (14989, 55822), (19097, 43814), (21907, 38194), (27911, 29978)]