31213264

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{41507}}^1$

素因数の和:41562

約数の個数: 20

約数和(自身を含む): 61763904

約数和(自身を除く): 30550640

約数列:

[1, 2, 4, 8, 16, 47, 94, 188, 376, 752, 41507, 83014, 166028, 332056, 664112, 1950829, 3901658, 7803316, 15606632, 31213264]

約数ペア:

[(1, 31213264), (2, 15606632), (4, 7803316), (8, 3901658), (16, 1950829), (47, 664112), (94, 332056), (188, 166028), (376, 83014), (752, 41507)]