308974138

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{257}}^1\times {\mathrm{54647}}^1$

素因数の和:54917

約数の個数: 16

約数和(自身を含む): 507570624

約数和(自身を除く): 198596486

約数列:

[1, 2, 11, 22, 257, 514, 2827, 5654, 54647, 109294, 601117, 1202234, 14044279, 28088558, 154487069, 308974138]

約数ペア:

[(1, 308974138), (2, 154487069), (11, 28088558), (22, 14044279), (257, 1202234), (514, 601117), (2827, 109294), (5654, 54647)]