12388460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{827}}^1$

素因数の和:950

約数の個数: 48

約数和(自身を含む): 30046464

約数和(自身を除く): 17658004

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 107, 140, 214, 428, 535, 749, 827, 1070, 1498, 1654, 2140, 2996, 3308, 3745, 4135, 5789, 7490, 8270, 11578, 14980, 16540, 23156, 28945, 57890, 88489, 115780, 176978, 353956, 442445, 619423, 884890, 1238846, 1769780, 2477692, 3097115, 6194230, 12388460]

約数ペア:

[(1, 12388460), (2, 6194230), (4, 3097115), (5, 2477692), (7, 1769780), (10, 1238846), (14, 884890), (20, 619423), (28, 442445), (35, 353956), (70, 176978), (107, 115780), (140, 88489), (214, 57890), (428, 28945), (535, 23156), (749, 16540), (827, 14980), (1070, 11578), (1498, 8270), (1654, 7490), (2140, 5789), (2996, 4135), (3308, 3745)]