13883474

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{20357}}^1$

素因数の和:20401

約数の個数: 16

約数和(自身を含む): 23452416

約数和(自身を除く): 9568942

約数列:

[1, 2, 11, 22, 31, 62, 341, 682, 20357, 40714, 223927, 447854, 631067, 1262134, 6941737, 13883474]

約数ペア:

[(1, 13883474), (2, 6941737), (11, 1262134), (22, 631067), (31, 447854), (62, 223927), (341, 40714), (682, 20357)]