996827728

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{208367}}^1$

素因数の和:208411

約数の個数: 40

約数和(自身を含む): 2170361088

約数和(自身を除く): 1173533360

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 46, 52, 92, 104, 184, 208, 299, 368, 598, 1196, 2392, 4784, 208367, 416734, 833468, 1666936, 2708771, 3333872, 4792441, 5417542, 9584882, 10835084, 19169764, 21670168, 38339528, 43340336, 62301733, 76679056, 124603466, 249206932, 498413864, 996827728]

約数ペア:

[(1, 996827728), (2, 498413864), (4, 249206932), (8, 124603466), (13, 76679056), (16, 62301733), (23, 43340336), (26, 38339528), (46, 21670168), (52, 19169764), (92, 10835084), (104, 9584882), (184, 5417542), (208, 4792441), (299, 3333872), (368, 2708771), (598, 1666936), (1196, 833468), (2392, 416734), (4784, 208367)]