12400374

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{295247}}^1$

素因数の和:295259

約数の個数: 16

約数和(自身を含む): 28343808

約数和(自身を除く): 15943434

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 295247, 590494, 885741, 1771482, 2066729, 4133458, 6200187, 12400374]

約数ペア:

[(1, 12400374), (2, 6200187), (3, 4133458), (6, 2066729), (7, 1771482), (14, 885741), (21, 590494), (42, 295247)]