42390884

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{4877}}^1$

素因数の和:4975

約数の個数: 24

約数和(自身を含む): 77443128

約数和(自身を除く): 35052244

約数列:

[1, 2, 4, 41, 53, 82, 106, 164, 212, 2173, 4346, 4877, 8692, 9754, 19508, 199957, 258481, 399914, 516962, 799828, 1033924, 10597721, 21195442, 42390884]

約数ペア:

[(1, 42390884), (2, 21195442), (4, 10597721), (41, 1033924), (53, 799828), (82, 516962), (106, 399914), (164, 258481), (212, 199957), (2173, 19508), (4346, 9754), (4877, 8692)]