3421928

素因数分解:

$2^3\times {\mathrm{521}}^1\times {\mathrm{821}}^1$

素因数の和:1348

約数の個数: 16

約数和(自身を含む): 6436260

約数和(自身を除く): 3014332

約数列:

[1, 2, 4, 8, 521, 821, 1042, 1642, 2084, 3284, 4168, 6568, 427741, 855482, 1710964, 3421928]

約数ペア:

[(1, 3421928), (2, 1710964), (4, 855482), (8, 427741), (521, 6568), (821, 4168), (1042, 3284), (1642, 2084)]