260033986

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{64333}}^1$

素因数の和:64425

約数の個数: 16

約数和(自身を含む): 407620224

約数和(自身を除く): 147586238

約数列:

[1, 2, 43, 47, 86, 94, 2021, 4042, 64333, 128666, 2766319, 3023651, 5532638, 6047302, 130016993, 260033986]

約数ペア:

[(1, 260033986), (2, 130016993), (43, 6047302), (47, 5532638), (86, 3023651), (94, 2766319), (2021, 128666), (4042, 64333)]