221501926

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{643}}^1\times {\mathrm{4201}}^1$

素因数の和:4887

約数の個数: 16

約数和(自身を含む): 340967088

約数和(自身を除く): 119465162

約数列:

[1, 2, 41, 82, 643, 1286, 4201, 8402, 26363, 52726, 172241, 344482, 2701243, 5402486, 110750963, 221501926]

約数ペア:

[(1, 221501926), (2, 110750963), (41, 5402486), (82, 2701243), (643, 344482), (1286, 172241), (4201, 52726), (8402, 26363)]