9780112

素因数分解:

$2^4\times {\mathrm{611257}}^1$

素因数の和:611265

約数の個数: 10

約数和(自身を含む): 18948998

約数和(自身を除く): 9168886

約数列:

[1, 2, 4, 8, 16, 611257, 1222514, 2445028, 4890056, 9780112]

約数ペア:

[(1, 9780112), (2, 4890056), (4, 2445028), (8, 1222514), (16, 611257)]