31529648

素因数分解:

$2^4\times {\mathrm{139}}^1\times {\mathrm{14177}}^1$

素因数の和:14324

約数の個数: 20

約数和(自身を含む): 61532520

約数和(自身を除く): 30002872

約数列:

[1, 2, 4, 8, 16, 139, 278, 556, 1112, 2224, 14177, 28354, 56708, 113416, 226832, 1970603, 3941206, 7882412, 15764824, 31529648]

約数ペア:

[(1, 31529648), (2, 15764824), (4, 7882412), (8, 3941206), (16, 1970603), (139, 226832), (278, 113416), (556, 56708), (1112, 28354), (2224, 14177)]