2146698

素因数分解:

$2^1\times 3^2\times {\mathrm{239}}^1\times {\mathrm{499}}^1$

素因数の和:746

約数の個数: 24

約数和(自身を含む): 4680000

約数和(自身を除く): 2533302

約数列:

[1, 2, 3, 6, 9, 18, 239, 478, 499, 717, 998, 1434, 1497, 2151, 2994, 4302, 4491, 8982, 119261, 238522, 357783, 715566, 1073349, 2146698]

約数ペア:

[(1, 2146698), (2, 1073349), (3, 715566), (6, 357783), (9, 238522), (18, 119261), (239, 8982), (478, 4491), (499, 4302), (717, 2994), (998, 2151), (1434, 1497)]