42627962

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{821}}^1\times {\mathrm{1997}}^1$

素因数の和:2833

約数の個数: 16

約数和(自身を含む): 68978952

約数和(自身を除く): 26350990

約数列:

[1, 2, 13, 26, 821, 1642, 1997, 3994, 10673, 21346, 25961, 51922, 1639537, 3279074, 21313981, 42627962]

約数ペア:

[(1, 42627962), (2, 21313981), (13, 3279074), (26, 1639537), (821, 51922), (1642, 25961), (1997, 21346), (3994, 10673)]