8889407024

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{9107999}}^1$

素因数の和:9108068

約数の個数: 20

約数和(自身を含む): 17505576000

約数和(自身を除く): 8616168976

約数列:

[1, 2, 4, 8, 16, 61, 122, 244, 488, 976, 9107999, 18215998, 36431996, 72863992, 145727984, 555587939, 1111175878, 2222351756, 4444703512, 8889407024]

約数ペア:

[(1, 8889407024), (2, 4444703512), (4, 2222351756), (8, 1111175878), (16, 555587939), (61, 145727984), (122, 72863992), (244, 36431996), (488, 18215998), (976, 9107999)]