12391288

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17021}}^1$

素因数の和:17047

約数の個数: 32

約数和(自身を含む): 28596960

約数和(自身を除く): 16205672

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 17021, 34042, 68084, 119147, 136168, 221273, 238294, 442546, 476588, 885092, 953176, 1548911, 1770184, 3097822, 6195644, 12391288]

約数ペア:

[(1, 12391288), (2, 6195644), (4, 3097822), (7, 1770184), (8, 1548911), (13, 953176), (14, 885092), (26, 476588), (28, 442546), (52, 238294), (56, 221273), (91, 136168), (104, 119147), (182, 68084), (364, 34042), (728, 17021)]