2891876

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2927}}^1$

素因数の和:2963

約数の個数: 24

約数和(自身を含む): 5738880

約数和(自身を除く): 2847004

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988, 2927, 5854, 11708, 38051, 55613, 76102, 111226, 152204, 222452, 722969, 1445938, 2891876]

約数ペア:

[(1, 2891876), (2, 1445938), (4, 722969), (13, 222452), (19, 152204), (26, 111226), (38, 76102), (52, 55613), (76, 38051), (247, 11708), (494, 5854), (988, 2927)]