12175912

素因数分解:

$2^3\times 7^2\times {\mathrm{89}}^1\times {\mathrm{349}}^1$

素因数の和:458

約数の個数: 48

約数和(自身を含む): 26932500

約数和(自身を除く): 14756588

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 89, 98, 178, 196, 349, 356, 392, 623, 698, 712, 1246, 1396, 2443, 2492, 2792, 4361, 4886, 4984, 8722, 9772, 17101, 17444, 19544, 31061, 34202, 34888, 62122, 68404, 124244, 136808, 217427, 248488, 434854, 869708, 1521989, 1739416, 3043978, 6087956, 12175912]

約数ペア:

[(1, 12175912), (2, 6087956), (4, 3043978), (7, 1739416), (8, 1521989), (14, 869708), (28, 434854), (49, 248488), (56, 217427), (89, 136808), (98, 124244), (178, 68404), (196, 62122), (349, 34888), (356, 34202), (392, 31061), (623, 19544), (698, 17444), (712, 17101), (1246, 9772), (1396, 8722), (2443, 4984), (2492, 4886), (2792, 4361)]