28526172

素因数分解:

$2^2\times 3^1\times {\mathrm{109}}^1\times {\mathrm{113}}^1\times {\mathrm{193}}^1$

素因数の和:422

約数の個数: 48

約数和(自身を含む): 68117280

約数和(自身を除く): 39591108

約数列:

[1, 2, 3, 4, 6, 12, 109, 113, 193, 218, 226, 327, 339, 386, 436, 452, 579, 654, 678, 772, 1158, 1308, 1356, 2316, 12317, 21037, 21809, 24634, 36951, 42074, 43618, 49268, 63111, 65427, 73902, 84148, 87236, 126222, 130854, 147804, 252444, 261708, 2377181, 4754362, 7131543, 9508724, 14263086, 28526172]

約数ペア:

[(1, 28526172), (2, 14263086), (3, 9508724), (4, 7131543), (6, 4754362), (12, 2377181), (109, 261708), (113, 252444), (193, 147804), (218, 130854), (226, 126222), (327, 87236), (339, 84148), (386, 73902), (436, 65427), (452, 63111), (579, 49268), (654, 43618), (678, 42074), (772, 36951), (1158, 24634), (1308, 21809), (1356, 21037), (2316, 12317)]