1223440792

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{704747}}^1$

素因数の和:704791

約数の個数: 32

約数和(自身を含む): 2706232320

約数和(自身を除く): 1482791528

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 217, 248, 434, 868, 1736, 704747, 1409494, 2818988, 4933229, 5637976, 9866458, 19732916, 21847157, 39465832, 43694314, 87388628, 152930099, 174777256, 305860198, 611720396, 1223440792]

約数ペア:

[(1, 1223440792), (2, 611720396), (4, 305860198), (7, 174777256), (8, 152930099), (14, 87388628), (28, 43694314), (31, 39465832), (56, 21847157), (62, 19732916), (124, 9866458), (217, 5637976), (248, 4933229), (434, 2818988), (868, 1409494), (1736, 704747)]