12292904

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{409}}^1$

素因数の和:462

約数の個数: 48

約数和(自身を含む): 26432700

約数和(自身を除く): 14139796

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 136, 221, 289, 409, 442, 578, 818, 884, 1156, 1636, 1768, 2312, 3272, 3757, 5317, 6953, 7514, 10634, 13906, 15028, 21268, 27812, 30056, 42536, 55624, 90389, 118201, 180778, 236402, 361556, 472804, 723112, 945608, 1536613, 3073226, 6146452, 12292904]

約数ペア:

[(1, 12292904), (2, 6146452), (4, 3073226), (8, 1536613), (13, 945608), (17, 723112), (26, 472804), (34, 361556), (52, 236402), (68, 180778), (104, 118201), (136, 90389), (221, 55624), (289, 42536), (409, 30056), (442, 27812), (578, 21268), (818, 15028), (884, 13906), (1156, 10634), (1636, 7514), (1768, 6953), (2312, 5317), (3272, 3757)]