28899444

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{2309}}^1$

素因数の和:2472

約数の個数: 48

約数和(自身を含む): 77616000

約数和(自身を除く): 48716556

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 149, 298, 447, 596, 894, 1043, 1788, 2086, 2309, 3129, 4172, 4618, 6258, 6927, 9236, 12516, 13854, 16163, 27708, 32326, 48489, 64652, 96978, 193956, 344041, 688082, 1032123, 1376164, 2064246, 2408287, 4128492, 4816574, 7224861, 9633148, 14449722, 28899444]

約数ペア:

[(1, 28899444), (2, 14449722), (3, 9633148), (4, 7224861), (6, 4816574), (7, 4128492), (12, 2408287), (14, 2064246), (21, 1376164), (28, 1032123), (42, 688082), (84, 344041), (149, 193956), (298, 96978), (447, 64652), (596, 48489), (894, 32326), (1043, 27708), (1788, 16163), (2086, 13854), (2309, 12516), (3129, 9236), (4172, 6927), (4618, 6258)]