3971488

素因数分解:

$2^5\times {\mathrm{79}}^1\times {\mathrm{1571}}^1$

素因数の和:1660

約数の個数: 24

約数和(自身を含む): 7922880

約数和(自身を除く): 3951392

約数列:

[1, 2, 4, 8, 16, 32, 79, 158, 316, 632, 1264, 1571, 2528, 3142, 6284, 12568, 25136, 50272, 124109, 248218, 496436, 992872, 1985744, 3971488]

約数ペア:

[(1, 3971488), (2, 1985744), (4, 992872), (8, 496436), (16, 248218), (32, 124109), (79, 50272), (158, 25136), (316, 12568), (632, 6284), (1264, 3142), (1571, 2528)]