9780454796

素因数分解:

$2^2\times 7^1\times {\mathrm{349301957}}^1$

素因数の和:349301968

約数の個数: 12

約数和(自身を含む): 19560909648

約数和(自身を除く): 9780454852

約数列:

[1, 2, 4, 7, 14, 28, 349301957, 698603914, 1397207828, 2445113699, 4890227398, 9780454796]

約数ペア:

[(1, 9780454796), (2, 4890227398), (4, 2445113699), (7, 1397207828), (14, 698603914), (28, 349301957)]