13491896

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{1103}}^1$

素因数の和:1259

約数の個数: 32

約数和(自身を含む): 27820800

約数和(自身を除く): 14328904

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 139, 278, 556, 1103, 1112, 1529, 2206, 3058, 4412, 6116, 8824, 12133, 12232, 24266, 48532, 97064, 153317, 306634, 613268, 1226536, 1686487, 3372974, 6745948, 13491896]

約数ペア:

[(1, 13491896), (2, 6745948), (4, 3372974), (8, 1686487), (11, 1226536), (22, 613268), (44, 306634), (88, 153317), (139, 97064), (278, 48532), (556, 24266), (1103, 12232), (1112, 12133), (1529, 8824), (2206, 6116), (3058, 4412)]