4540658

素因数分解:

$2^1\times {\mathrm{19}}^3\times {\mathrm{331}}^1$

素因数の和:390

約数の個数: 16

約数和(自身を含む): 7211040

約数和(自身を除く): 2670382

約数列:

[1, 2, 19, 38, 331, 361, 662, 722, 6289, 6859, 12578, 13718, 119491, 238982, 2270329, 4540658]

約数ペア:

[(1, 4540658), (2, 2270329), (19, 238982), (38, 119491), (331, 13718), (361, 12578), (662, 6859), (722, 6289)]