8487906

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{3313}}^1$

素因数の和:3386

約数の個数: 32

約数和(自身を含む): 19724928

約数和(自身を除く): 11237022

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 61, 122, 183, 366, 427, 854, 1281, 2562, 3313, 6626, 9939, 19878, 23191, 46382, 69573, 139146, 202093, 404186, 606279, 1212558, 1414651, 2829302, 4243953, 8487906]

約数ペア:

[(1, 8487906), (2, 4243953), (3, 2829302), (6, 1414651), (7, 1212558), (14, 606279), (21, 404186), (42, 202093), (61, 139146), (122, 69573), (183, 46382), (366, 23191), (427, 19878), (854, 9939), (1281, 6626), (2562, 3313)]