1039490494

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1597}}^1\times {\mathrm{2447}}^1$

素因数の和:4072

約数の個数: 32

約数和(自身を含む): 1877713920

約数和(自身を除く): 838223426

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 1597, 2447, 3194, 4894, 11179, 17129, 22358, 30343, 34258, 46493, 60686, 92986, 212401, 325451, 424802, 650902, 3907859, 7815718, 27355013, 54710026, 74249321, 148498642, 519745247, 1039490494]

約数ペア:

[(1, 1039490494), (2, 519745247), (7, 148498642), (14, 74249321), (19, 54710026), (38, 27355013), (133, 7815718), (266, 3907859), (1597, 650902), (2447, 424802), (3194, 325451), (4894, 212401), (11179, 92986), (17129, 60686), (22358, 46493), (30343, 34258)]