2151222

素因数分解:

$2^1\times 3^1\times {\mathrm{179}}^1\times {\mathrm{2003}}^1$

素因数の和:2187

約数の個数: 16

約数和(自身を含む): 4328640

約数和(自身を除く): 2177418

約数列:

[1, 2, 3, 6, 179, 358, 537, 1074, 2003, 4006, 6009, 12018, 358537, 717074, 1075611, 2151222]

約数ペア:

[(1, 2151222), (2, 1075611), (3, 717074), (6, 358537), (179, 12018), (358, 6009), (537, 4006), (1074, 2003)]