12574242

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{9839}}^1$

素因数の和:9918

約数の個数: 24

約数和(自身を含む): 27630720

約数和(自身を除く): 15056478

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 213, 426, 639, 1278, 9839, 19678, 29517, 59034, 88551, 177102, 698569, 1397138, 2095707, 4191414, 6287121, 12574242]

約数ペア:

[(1, 12574242), (2, 6287121), (3, 4191414), (6, 2095707), (9, 1397138), (18, 698569), (71, 177102), (142, 88551), (213, 59034), (426, 29517), (639, 19678), (1278, 9839)]