31202528

素因数分解:

$2^5\times 7^1\times {\mathrm{139297}}^1$

素因数の和:139314

約数の個数: 24

約数和(自身を含む): 70206192

約数和(自身を除く): 39003664

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 139297, 278594, 557188, 975079, 1114376, 1950158, 2228752, 3900316, 4457504, 7800632, 15601264, 31202528]

約数ペア:

[(1, 31202528), (2, 15601264), (4, 7800632), (7, 4457504), (8, 3900316), (14, 2228752), (16, 1950158), (28, 1114376), (32, 975079), (56, 557188), (112, 278594), (224, 139297)]