12458516

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{229}}^1$

素因数の和:336

約数の個数: 48

約数和(自身を含む): 26275200

約数和(自身を除く): 13816684

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 67, 116, 134, 203, 229, 268, 406, 458, 469, 812, 916, 938, 1603, 1876, 1943, 3206, 3886, 6412, 6641, 7772, 13282, 13601, 15343, 26564, 27202, 30686, 46487, 54404, 61372, 92974, 107401, 185948, 214802, 429604, 444947, 889894, 1779788, 3114629, 6229258, 12458516]

約数ペア:

[(1, 12458516), (2, 6229258), (4, 3114629), (7, 1779788), (14, 889894), (28, 444947), (29, 429604), (58, 214802), (67, 185948), (116, 107401), (134, 92974), (203, 61372), (229, 54404), (268, 46487), (406, 30686), (458, 27202), (469, 26564), (812, 15343), (916, 13601), (938, 13282), (1603, 7772), (1876, 6641), (1943, 6412), (3206, 3886)]