42158216

素因数分解:

$2^3\times {\mathrm{557}}^1\times {\mathrm{9461}}^1$

素因数の和:10024

約数の個数: 16

約数和(自身を含む): 79196940

約数和(自身を除く): 37038724

約数列:

[1, 2, 4, 8, 557, 1114, 2228, 4456, 9461, 18922, 37844, 75688, 5269777, 10539554, 21079108, 42158216]

約数ペア:

[(1, 42158216), (2, 21079108), (4, 10539554), (8, 5269777), (557, 75688), (1114, 37844), (2228, 18922), (4456, 9461)]