41890888

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{402797}}^1$

素因数の和:402816

約数の個数: 16

約数和(自身を含む): 84587580

約数和(自身を除く): 42696692

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 402797, 805594, 1611188, 3222376, 5236361, 10472722, 20945444, 41890888]

約数ペア:

[(1, 41890888), (2, 20945444), (4, 10472722), (8, 5236361), (13, 3222376), (26, 1611188), (52, 805594), (104, 402797)]