42681908

素因数分解:

$2^2\times {\mathrm{89}}^1\times {\mathrm{113}}^1\times {\mathrm{1061}}^1$

素因数の和:1267

約数の個数: 24

約数和(自身を含む): 76272840

約数和(自身を除く): 33590932

約数列:

[1, 2, 4, 89, 113, 178, 226, 356, 452, 1061, 2122, 4244, 10057, 20114, 40228, 94429, 119893, 188858, 239786, 377716, 479572, 10670477, 21340954, 42681908]

約数ペア:

[(1, 42681908), (2, 21340954), (4, 10670477), (89, 479572), (113, 377716), (178, 239786), (226, 188858), (356, 119893), (452, 94429), (1061, 40228), (2122, 20114), (4244, 10057)]