38416456

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{521}}^1\times {\mathrm{709}}^1$

素因数の和:1249

約数の個数: 32

約数和(自身を含む): 77830200

約数和(自身を除く): 39413744

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 521, 709, 1042, 1418, 2084, 2836, 4168, 5672, 6773, 9217, 13546, 18434, 27092, 36868, 54184, 73736, 369389, 738778, 1477556, 2955112, 4802057, 9604114, 19208228, 38416456]

約数ペア:

[(1, 38416456), (2, 19208228), (4, 9604114), (8, 4802057), (13, 2955112), (26, 1477556), (52, 738778), (104, 369389), (521, 73736), (709, 54184), (1042, 36868), (1418, 27092), (2084, 18434), (2836, 13546), (4168, 9217), (5672, 6773)]