31694224

素因数分解:

$2^4\times {\mathrm{139}}^1\times {\mathrm{14251}}^1$

素因数の和:14398

約数の個数: 20

約数和(自身を含む): 61853680

約数和(自身を除く): 30159456

約数列:

[1, 2, 4, 8, 16, 139, 278, 556, 1112, 2224, 14251, 28502, 57004, 114008, 228016, 1980889, 3961778, 7923556, 15847112, 31694224]

約数ペア:

[(1, 31694224), (2, 15847112), (4, 7923556), (8, 3961778), (16, 1980889), (139, 228016), (278, 114008), (556, 57004), (1112, 28502), (2224, 14251)]