21928408

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{3049}}^1$

素因数の和:3115

約数の個数: 32

約数和(自身を含む): 43920000

約数和(自身を除く): 21991592

約数列:

[1, 2, 4, 8, 29, 31, 58, 62, 116, 124, 232, 248, 899, 1798, 3049, 3596, 6098, 7192, 12196, 24392, 88421, 94519, 176842, 189038, 353684, 378076, 707368, 756152, 2741051, 5482102, 10964204, 21928408]

約数ペア:

[(1, 21928408), (2, 10964204), (4, 5482102), (8, 2741051), (29, 756152), (31, 707368), (58, 378076), (62, 353684), (116, 189038), (124, 176842), (232, 94519), (248, 88421), (899, 24392), (1798, 12196), (3049, 7192), (3596, 6098)]