1729386428

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{5614891}}^1$

素因数の和:5614913

約数の個数: 24

約数和(自身を含む): 3773207424

約数和(自身を除く): 2043820996

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 5614891, 11229782, 22459564, 39304237, 61763801, 78608474, 123527602, 157216948, 247055204, 432346607, 864693214, 1729386428]

約数ペア:

[(1, 1729386428), (2, 864693214), (4, 432346607), (7, 247055204), (11, 157216948), (14, 123527602), (22, 78608474), (28, 61763801), (44, 39304237), (77, 22459564), (154, 11229782), (308, 5614891)]