38340764

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{281}}^1\times {\mathrm{443}}^1$

素因数の和:746

約数の個数: 48

約数和(自身を含む): 84139776

約数和(自身を除く): 45799012

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 281, 308, 443, 562, 886, 1124, 1772, 1967, 3091, 3101, 3934, 4873, 6182, 6202, 7868, 9746, 12364, 12404, 19492, 21637, 34111, 43274, 68222, 86548, 124483, 136444, 248966, 497932, 871381, 1369313, 1742762, 2738626, 3485524, 5477252, 9585191, 19170382, 38340764]

約数ペア:

[(1, 38340764), (2, 19170382), (4, 9585191), (7, 5477252), (11, 3485524), (14, 2738626), (22, 1742762), (28, 1369313), (44, 871381), (77, 497932), (154, 248966), (281, 136444), (308, 124483), (443, 86548), (562, 68222), (886, 43274), (1124, 34111), (1772, 21637), (1967, 19492), (3091, 12404), (3101, 12364), (3934, 9746), (4873, 7868), (6182, 6202)]