871036

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{157}}^1$

素因数の和:253

約数の個数: 24

約数和(自身を含む): 1636880

約数和(自身を除く): 765844

約数列:

[1, 2, 4, 19, 38, 73, 76, 146, 157, 292, 314, 628, 1387, 2774, 2983, 5548, 5966, 11461, 11932, 22922, 45844, 217759, 435518, 871036]

約数ペア:

[(1, 871036), (2, 435518), (4, 217759), (19, 45844), (38, 22922), (73, 11932), (76, 11461), (146, 5966), (157, 5548), (292, 2983), (314, 2774), (628, 1387)]