1558272242

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{173}}^1\times {\mathrm{121721}}^1$

素因数の和:121933

約数の個数: 16

約数和(自身を含む): 2414477592

約数和(自身を除く): 856205350

約数列:

[1, 2, 37, 74, 173, 346, 6401, 12802, 121721, 243442, 4503677, 9007354, 21057733, 42115466, 779136121, 1558272242]

約数ペア:

[(1, 1558272242), (2, 779136121), (37, 42115466), (74, 21057733), (173, 9007354), (346, 4503677), (6401, 243442), (12802, 121721)]