207921722

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{521}}^1\times {\mathrm{5393}}^1$

素因数の和:5953

約数の個数: 16

約数和(自身を含む): 320986152

約数和(自身を除く): 113064430

約数列:

[1, 2, 37, 74, 521, 1042, 5393, 10786, 19277, 38554, 199541, 399082, 2809753, 5619506, 103960861, 207921722]

約数ペア:

[(1, 207921722), (2, 103960861), (37, 5619506), (74, 2809753), (521, 399082), (1042, 199541), (5393, 38554), (10786, 19277)]