12612418

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{131}}^1$

素因数の和:199

約数の個数: 48

約数和(自身を含む): 24526656

約数和(自身を除く): 11914238

約数列:

[1, 2, 7, 13, 14, 23, 26, 46, 91, 131, 161, 182, 262, 299, 322, 529, 598, 917, 1058, 1703, 1834, 2093, 3013, 3406, 3703, 4186, 6026, 6877, 7406, 11921, 13754, 21091, 23842, 39169, 42182, 48139, 69299, 78338, 96278, 138598, 274183, 485093, 548366, 900887, 970186, 1801774, 6306209, 12612418]

約数ペア:

[(1, 12612418), (2, 6306209), (7, 1801774), (13, 970186), (14, 900887), (23, 548366), (26, 485093), (46, 274183), (91, 138598), (131, 96278), (161, 78338), (182, 69299), (262, 48139), (299, 42182), (322, 39169), (529, 23842), (598, 21091), (917, 13754), (1058, 11921), (1703, 7406), (1834, 6877), (2093, 6026), (3013, 4186), (3406, 3703)]