31371352

素因数分解:

$2^3\times {\mathrm{97}}^1\times {\mathrm{40427}}^1$

素因数の和:40530

約数の個数: 16

約数和(自身を含む): 59429160

約数和(自身を除く): 28057808

約数列:

[1, 2, 4, 8, 97, 194, 388, 776, 40427, 80854, 161708, 323416, 3921419, 7842838, 15685676, 31371352]

約数ペア:

[(1, 31371352), (2, 15685676), (4, 7842838), (8, 3921419), (97, 323416), (194, 161708), (388, 80854), (776, 40427)]