1533777986

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{389}}^1\times {\mathrm{1091}}^1$

素因数の和:1634

約数の個数: 32

約数和(自身を含む): 2504174400

約数和(自身を除く): 970396414

約数列:

[1, 2, 13, 26, 139, 278, 389, 778, 1091, 1807, 2182, 3614, 5057, 10114, 14183, 28366, 54071, 108142, 151649, 303298, 424399, 702923, 848798, 1405846, 1971437, 3942874, 5517187, 11034374, 58991461, 117982922, 766888993, 1533777986]

約数ペア:

[(1, 1533777986), (2, 766888993), (13, 117982922), (26, 58991461), (139, 11034374), (278, 5517187), (389, 3942874), (778, 1971437), (1091, 1405846), (1807, 848798), (2182, 702923), (3614, 424399), (5057, 303298), (10114, 151649), (14183, 108142), (28366, 54071)]