84378382

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{348671}}^1$

素因数の和:348695

約数の個数: 12

約数和(自身を含む): 139120128

約数和(自身を除く): 54741746

約数列:

[1, 2, 11, 22, 121, 242, 348671, 697342, 3835381, 7670762, 42189191, 84378382]

約数ペア:

[(1, 84378382), (2, 42189191), (11, 7670762), (22, 3835381), (121, 697342), (242, 348671)]