393299092

素因数分解:

$2^2\times {\mathrm{6421}}^1\times {\mathrm{15313}}^1$

素因数の和:21738

約数の個数: 12

約数和(自身を含む): 688425556

約数和(自身を除く): 295126464

約数列:

[1, 2, 4, 6421, 12842, 15313, 25684, 30626, 61252, 98324773, 196649546, 393299092]

約数ペア:

[(1, 393299092), (2, 196649546), (4, 98324773), (6421, 61252), (12842, 30626), (15313, 25684)]