9891005048

素因数分解:

$2^3\times {\mathrm{401}}^1\times {\mathrm{3083231}}^1$

素因数の和:3083638

約数の個数: 16

約数和(自身を含む): 18591888960

約数和(自身を除く): 8700883912

約数列:

[1, 2, 4, 8, 401, 802, 1604, 3208, 3083231, 6166462, 12332924, 24665848, 1236375631, 2472751262, 4945502524, 9891005048]

約数ペア:

[(1, 9891005048), (2, 4945502524), (4, 2472751262), (8, 1236375631), (401, 24665848), (802, 12332924), (1604, 6166462), (3208, 3083231)]