2100609856

素因数分解:

$2^6\times {\mathrm{43}}^1\times {\mathrm{763303}}^1$

素因数の和:763358

約数の個数: 28

約数和(自身を含む): 4265342752

約数和(自身を除く): 2164732896

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 172, 344, 688, 1376, 2752, 763303, 1526606, 3053212, 6106424, 12212848, 24425696, 32822029, 48851392, 65644058, 131288116, 262576232, 525152464, 1050304928, 2100609856]

約数ペア:

[(1, 2100609856), (2, 1050304928), (4, 525152464), (8, 262576232), (16, 131288116), (32, 65644058), (43, 48851392), (64, 32822029), (86, 24425696), (172, 12212848), (344, 6106424), (688, 3053212), (1376, 1526606), (2752, 763303)]