427595792

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{16187}}^1$

素因数の和:16335

約数の個数: 40

約数和(自身を含む): 899275776

約数和(自身を除く): 471679984

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 127, 208, 254, 508, 1016, 1651, 2032, 3302, 6604, 13208, 16187, 26416, 32374, 64748, 129496, 210431, 258992, 420862, 841724, 1683448, 2055749, 3366896, 4111498, 8222996, 16445992, 26724737, 32891984, 53449474, 106898948, 213797896, 427595792]

約数ペア:

[(1, 427595792), (2, 213797896), (4, 106898948), (8, 53449474), (13, 32891984), (16, 26724737), (26, 16445992), (52, 8222996), (104, 4111498), (127, 3366896), (208, 2055749), (254, 1683448), (508, 841724), (1016, 420862), (1651, 258992), (2032, 210431), (3302, 129496), (6604, 64748), (13208, 32374), (16187, 26416)]