9780454812

素因数分解:

$2^2\times 3^1\times {\mathrm{815037901}}^1$

素因数の和:815037908

約数の個数: 12

約数和(自身を含む): 22821061256

約数和(自身を除く): 13040606444

約数列:

[1, 2, 3, 4, 6, 12, 815037901, 1630075802, 2445113703, 3260151604, 4890227406, 9780454812]

約数ペア:

[(1, 9780454812), (2, 4890227406), (3, 3260151604), (4, 2445113703), (6, 1630075802), (12, 815037901)]