215525316

素因数分解:

$2^2\times 3^1\times {\mathrm{17960443}}^1$

素因数の和:17960450

約数の個数: 12

約数和(自身を含む): 502892432

約数和(自身を除く): 287367116

約数列:

[1, 2, 3, 4, 6, 12, 17960443, 35920886, 53881329, 71841772, 107762658, 215525316]

約数ペア:

[(1, 215525316), (2, 107762658), (3, 71841772), (4, 53881329), (6, 35920886), (12, 17960443)]