21901332

素因数分解:

$2^2\times 3^1\times {\mathrm{163}}^1\times {\mathrm{11197}}^1$

素因数の和:11367

約数の個数: 24

約数和(自身を含む): 51421216

約数和(自身を除く): 29519884

約数列:

[1, 2, 3, 4, 6, 12, 163, 326, 489, 652, 978, 1956, 11197, 22394, 33591, 44788, 67182, 134364, 1825111, 3650222, 5475333, 7300444, 10950666, 21901332]

約数ペア:

[(1, 21901332), (2, 10950666), (3, 7300444), (4, 5475333), (6, 3650222), (12, 1825111), (163, 134364), (326, 67182), (489, 44788), (652, 33591), (978, 22394), (1956, 11197)]