31263904

素因数分解:

$2^5\times 7^1\times {\mathrm{139571}}^1$

素因数の和:139588

約数の個数: 24

約数和(自身を含む): 70344288

約数和(自身を除く): 39080384

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 139571, 279142, 558284, 976997, 1116568, 1953994, 2233136, 3907988, 4466272, 7815976, 15631952, 31263904]

約数ペア:

[(1, 31263904), (2, 15631952), (4, 7815976), (7, 4466272), (8, 3907988), (14, 2233136), (16, 1953994), (28, 1116568), (32, 976997), (56, 558284), (112, 279142), (224, 139571)]