1253512

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{709}}^1$

素因数の和:745

約数の個数: 32

約数和(自身を含む): 2683800

約数和(自身を除く): 1430288

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 136, 221, 442, 709, 884, 1418, 1768, 2836, 5672, 9217, 12053, 18434, 24106, 36868, 48212, 73736, 96424, 156689, 313378, 626756, 1253512]

約数ペア:

[(1, 1253512), (2, 626756), (4, 313378), (8, 156689), (13, 96424), (17, 73736), (26, 48212), (34, 36868), (52, 24106), (68, 18434), (104, 12053), (136, 9217), (221, 5672), (442, 2836), (709, 1768), (884, 1418)]