1077804938

素因数分解:

$2^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{345229}}^1$

素因数の和:345461

約数の個数: 16

約数和(自身を含む): 1855956480

約数和(自身を除く): 778151542

約数列:

[1, 2, 7, 14, 223, 446, 1561, 3122, 345229, 690458, 2416603, 4833206, 76986067, 153972134, 538902469, 1077804938]

約数ペア:

[(1, 1077804938), (2, 538902469), (7, 153972134), (14, 76986067), (223, 4833206), (446, 2416603), (1561, 690458), (3122, 345229)]