407028

素因数分解:

$2^2\times 3^1\times {\mathrm{107}}^1\times {\mathrm{317}}^1$

素因数の和:431

約数の個数: 24

約数和(自身を含む): 961632

約数和(自身を除く): 554604

約数列:

[1, 2, 3, 4, 6, 12, 107, 214, 317, 321, 428, 634, 642, 951, 1268, 1284, 1902, 3804, 33919, 67838, 101757, 135676, 203514, 407028]

約数ペア:

[(1, 407028), (2, 203514), (3, 135676), (4, 101757), (6, 67838), (12, 33919), (107, 3804), (214, 1902), (317, 1284), (321, 1268), (428, 951), (634, 642)]