21568924

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{14303}}^1$

素因数の和:14349

約数の個数: 24

約数和(自身を含む): 42053760

約数和(自身を除く): 20484836

約数列:

[1, 2, 4, 13, 26, 29, 52, 58, 116, 377, 754, 1508, 14303, 28606, 57212, 185939, 371878, 414787, 743756, 829574, 1659148, 5392231, 10784462, 21568924]

約数ペア:

[(1, 21568924), (2, 10784462), (4, 5392231), (13, 1659148), (26, 829574), (29, 743756), (52, 414787), (58, 371878), (116, 185939), (377, 57212), (754, 28606), (1508, 14303)]