31339168

素因数分解:

$2^5\times 7^1\times {\mathrm{139907}}^1$

素因数の和:139924

約数の個数: 24

約数和(自身を含む): 70513632

約数和(自身を除く): 39174464

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 139907, 279814, 559628, 979349, 1119256, 1958698, 2238512, 3917396, 4477024, 7834792, 15669584, 31339168]

約数ペア:

[(1, 31339168), (2, 15669584), (4, 7834792), (7, 4477024), (8, 3917396), (14, 2238512), (16, 1958698), (28, 1119256), (32, 979349), (56, 559628), (112, 279814), (224, 139907)]