260406406

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{67219}}^1$

素因数の和:67383

約数の個数: 16

約数和(自身を含む): 423486000

約数和(自身を除く): 163079594

約数列:

[1, 2, 13, 26, 149, 298, 1937, 3874, 67219, 134438, 873847, 1747694, 10015631, 20031262, 130203203, 260406406]

約数ペア:

[(1, 260406406), (2, 130203203), (13, 20031262), (26, 10015631), (149, 1747694), (298, 873847), (1937, 134438), (3874, 67219)]