31269349154

素因数分解:

$2^1\times {\mathrm{509}}^1\times {\mathrm{1531}}^1\times {\mathrm{20063}}^1$

素因数の和:22105

約数の個数: 16

約数和(自身を含む): 47029213440

約数和(自身を除く): 15759864286

約数列:

[1, 2, 509, 1018, 1531, 3062, 20063, 40126, 779279, 1558558, 10212067, 20424134, 30716453, 61432906, 15634674577, 31269349154]

約数ペア:

[(1, 31269349154), (2, 15634674577), (509, 61432906), (1018, 30716453), (1531, 20424134), (3062, 10212067), (20063, 1558558), (40126, 779279)]