25990442

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{3821}}^1$

素因数の和:4021

約数の個数: 16

約数和(自身を含む): 41277600

約数和(自身を除く): 15287158

約数列:

[1, 2, 19, 38, 179, 358, 3401, 3821, 6802, 7642, 72599, 145198, 683959, 1367918, 12995221, 25990442]

約数ペア:

[(1, 25990442), (2, 12995221), (19, 1367918), (38, 683959), (179, 145198), (358, 72599), (3401, 7642), (3821, 6802)]