1647681036

素因数分解:

$2^2\times 3^1\times {\mathrm{137306753}}^1$

素因数の和:137306760

約数の個数: 12

約数和(自身を含む): 3844589112

約数和(自身を除く): 2196908076

約数列:

[1, 2, 3, 4, 6, 12, 137306753, 274613506, 411920259, 549227012, 823840518, 1647681036]

約数ペア:

[(1, 1647681036), (2, 823840518), (3, 549227012), (4, 411920259), (6, 274613506), (12, 137306753)]