12455996

素因数分解:

$2^2\times 7^2\times {\mathrm{103}}^1\times {\mathrm{617}}^1$

素因数の和:738

約数の個数: 36

約数和(自身を含む): 25644528

約数和(自身を除く): 13188532

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 103, 196, 206, 412, 617, 721, 1234, 1442, 2468, 2884, 4319, 5047, 8638, 10094, 17276, 20188, 30233, 60466, 63551, 120932, 127102, 254204, 444857, 889714, 1779428, 3113999, 6227998, 12455996]

約数ペア:

[(1, 12455996), (2, 6227998), (4, 3113999), (7, 1779428), (14, 889714), (28, 444857), (49, 254204), (98, 127102), (103, 120932), (196, 63551), (206, 60466), (412, 30233), (617, 20188), (721, 17276), (1234, 10094), (1442, 8638), (2468, 5047), (2884, 4319)]