11974928

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{3449}}^1$

素因数の和:3495

約数の個数: 40

約数和(自身を含む): 27379200

約数和(自身を除く): 15404272

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 217, 248, 434, 496, 868, 1736, 3449, 3472, 6898, 13796, 24143, 27592, 48286, 55184, 96572, 106919, 193144, 213838, 386288, 427676, 748433, 855352, 1496866, 1710704, 2993732, 5987464, 11974928]

約数ペア:

[(1, 11974928), (2, 5987464), (4, 2993732), (7, 1710704), (8, 1496866), (14, 855352), (16, 748433), (28, 427676), (31, 386288), (56, 213838), (62, 193144), (112, 106919), (124, 96572), (217, 55184), (248, 48286), (434, 27592), (496, 24143), (868, 13796), (1736, 6898), (3449, 3472)]