56665930

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{257}}^1\times {\mathrm{1297}}^1$

素因数の和:1578

約数の個数: 32

約数和(自身を含む): 108502416

約数和(自身を除く): 51836486

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 257, 514, 1285, 1297, 2570, 2594, 4369, 6485, 8738, 12970, 21845, 22049, 43690, 44098, 110245, 220490, 333329, 666658, 1666645, 3333290, 5666593, 11333186, 28332965, 56665930]

約数ペア:

[(1, 56665930), (2, 28332965), (5, 11333186), (10, 5666593), (17, 3333290), (34, 1666645), (85, 666658), (170, 333329), (257, 220490), (514, 110245), (1285, 44098), (1297, 43690), (2570, 22049), (2594, 21845), (4369, 12970), (6485, 8738)]