42335878

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{787}}^1\times {\mathrm{2069}}^1$

素因数の和:2871

約数の個数: 16

約数和(自身を含む): 68508720

約数和(自身を除く): 26172842

約数列:

[1, 2, 13, 26, 787, 1574, 2069, 4138, 10231, 20462, 26897, 53794, 1628303, 3256606, 21167939, 42335878]

約数ペア:

[(1, 42335878), (2, 21167939), (13, 3256606), (26, 1628303), (787, 53794), (1574, 26897), (2069, 20462), (4138, 10231)]