21736697048

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{449}}^1\times {\mathrm{550129}}^1$

素因数の和:550595

約数の個数: 32

約数和(自身を含む): 44560530000

約数和(自身を除く): 22823832952

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 449, 898, 1796, 3592, 4939, 9878, 19756, 39512, 550129, 1100258, 2200516, 4401032, 6051419, 12102838, 24205676, 48411352, 247007921, 494015842, 988031684, 1976063368, 2717087131, 5434174262, 10868348524, 21736697048]

約数ペア:

[(1, 21736697048), (2, 10868348524), (4, 5434174262), (8, 2717087131), (11, 1976063368), (22, 988031684), (44, 494015842), (88, 247007921), (449, 48411352), (898, 24205676), (1796, 12102838), (3592, 6051419), (4939, 4401032), (9878, 2200516), (19756, 1100258), (39512, 550129)]