12730058

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{419}}^1\times {\mathrm{1381}}^1$

素因数の和:1813

約数の個数: 16

約数和(自身を含む): 20895840

約数和(自身を除く): 8165782

約数列:

[1, 2, 11, 22, 419, 838, 1381, 2762, 4609, 9218, 15191, 30382, 578639, 1157278, 6365029, 12730058]

約数ペア:

[(1, 12730058), (2, 6365029), (11, 1157278), (22, 578639), (419, 30382), (838, 15191), (1381, 9218), (2762, 4609)]