2160894428

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{7015891}}^1$

素因数の和:7015913

約数の個数: 24

約数和(自身を含む): 4714679424

約数和(自身を除く): 2553784996

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 7015891, 14031782, 28063564, 49111237, 77174801, 98222474, 154349602, 196444948, 308699204, 540223607, 1080447214, 2160894428]

約数ペア:

[(1, 2160894428), (2, 1080447214), (4, 540223607), (7, 308699204), (11, 196444948), (14, 154349602), (22, 98222474), (28, 77174801), (44, 49111237), (77, 28063564), (154, 14031782), (308, 7015891)]