221730002

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{457}}^1\times {\mathrm{18661}}^1$

素因数の和:19133

約数の個数: 16

約数和(自身を含む): 358982232

約数和(自身を除く): 137252230

約数列:

[1, 2, 13, 26, 457, 914, 5941, 11882, 18661, 37322, 242593, 485186, 8528077, 17056154, 110865001, 221730002]

約数ペア:

[(1, 221730002), (2, 110865001), (13, 17056154), (26, 8528077), (457, 485186), (914, 242593), (5941, 37322), (11882, 18661)]