12208976

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{743}}^1$

素因数の和:843

約数の個数: 40

約数和(自身を含む): 25831680

約数和(自身を除く): 13622704

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 79, 104, 158, 208, 316, 632, 743, 1027, 1264, 1486, 2054, 2972, 4108, 5944, 8216, 9659, 11888, 16432, 19318, 38636, 58697, 77272, 117394, 154544, 234788, 469576, 763061, 939152, 1526122, 3052244, 6104488, 12208976]

約数ペア:

[(1, 12208976), (2, 6104488), (4, 3052244), (8, 1526122), (13, 939152), (16, 763061), (26, 469576), (52, 234788), (79, 154544), (104, 117394), (158, 77272), (208, 58697), (316, 38636), (632, 19318), (743, 16432), (1027, 11888), (1264, 9659), (1486, 8216), (2054, 5944), (2972, 4108)]