3940844

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{521}}^1$

素因数の和:617

約数の個数: 24

約数和(自身を含む): 7249536

約数和(自身を除く): 3308692

約数列:

[1, 2, 4, 31, 61, 62, 122, 124, 244, 521, 1042, 1891, 2084, 3782, 7564, 16151, 31781, 32302, 63562, 64604, 127124, 985211, 1970422, 3940844]

約数ペア:

[(1, 3940844), (2, 1970422), (4, 985211), (31, 127124), (61, 64604), (62, 63562), (122, 32302), (124, 31781), (244, 16151), (521, 7564), (1042, 3782), (1891, 2084)]