12649912

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{3343}}^1$

素因数の和:3403

約数の個数: 32

約数和(自身を含む): 26484480

約数和(自身を除く): 13834568

約数列:

[1, 2, 4, 8, 11, 22, 43, 44, 86, 88, 172, 344, 473, 946, 1892, 3343, 3784, 6686, 13372, 26744, 36773, 73546, 143749, 147092, 287498, 294184, 574996, 1149992, 1581239, 3162478, 6324956, 12649912]

約数ペア:

[(1, 12649912), (2, 6324956), (4, 3162478), (8, 1581239), (11, 1149992), (22, 574996), (43, 294184), (44, 287498), (86, 147092), (88, 143749), (172, 73546), (344, 36773), (473, 26744), (946, 13372), (1892, 6686), (3343, 3784)]