31451722

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{3631}}^1$

素因数の和:3765

約数の個数: 16

約数和(自身を含む): 48639744

約数和(自身を除く): 17188022

約数列:

[1, 2, 61, 71, 122, 142, 3631, 4331, 7262, 8662, 221491, 257801, 442982, 515602, 15725861, 31451722]

約数ペア:

[(1, 31451722), (2, 15725861), (61, 515602), (71, 442982), (122, 257801), (142, 221491), (3631, 8662), (4331, 7262)]