22639786

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{409}}^1\times {\mathrm{2129}}^1$

素因数の和:2553

約数の個数: 16

約数和(自身を含む): 36678600

約数和(自身を除く): 14038814

約数列:

[1, 2, 13, 26, 409, 818, 2129, 4258, 5317, 10634, 27677, 55354, 870761, 1741522, 11319893, 22639786]

約数ペア:

[(1, 22639786), (2, 11319893), (13, 1741522), (26, 870761), (409, 55354), (818, 27677), (2129, 10634), (4258, 5317)]