39973586

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{6343}}^1$

素因数の和:6505

約数の個数: 16

約数和(自身を含む): 63033984

約数和(自身を除く): 23060398

約数列:

[1, 2, 23, 46, 137, 274, 3151, 6302, 6343, 12686, 145889, 291778, 868991, 1737982, 19986793, 39973586]

約数ペア:

[(1, 39973586), (2, 19986793), (23, 1737982), (46, 868991), (137, 291778), (274, 145889), (3151, 12686), (6302, 6343)]