42117604

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{554179}}^1$

素因数の和:554202

約数の個数: 12

約数和(自身を含む): 77585200

約数和(自身を除く): 35467596

約数列:

[1, 2, 4, 19, 38, 76, 554179, 1108358, 2216716, 10529401, 21058802, 42117604]

約数ペア:

[(1, 42117604), (2, 21058802), (4, 10529401), (19, 2216716), (38, 1108358), (76, 554179)]