520084226

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{318289}}^1$

素因数の和:318353

約数の個数: 16

約数和(自身を含む): 840285600

約数和(自身を除く): 320201374

約数列:

[1, 2, 19, 38, 43, 86, 817, 1634, 318289, 636578, 6047491, 12094982, 13686427, 27372854, 260042113, 520084226]

約数ペア:

[(1, 520084226), (2, 260042113), (19, 27372854), (38, 13686427), (43, 12094982), (86, 6047491), (817, 636578), (1634, 318289)]