4212806

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{311}}^1\times {\mathrm{521}}^1$

素因数の和:847

約数の個数: 16

約数和(自身を含む): 6840288

約数和(自身を除く): 2627482

約数列:

[1, 2, 13, 26, 311, 521, 622, 1042, 4043, 6773, 8086, 13546, 162031, 324062, 2106403, 4212806]

約数ペア:

[(1, 4212806), (2, 2106403), (13, 324062), (26, 162031), (311, 13546), (521, 8086), (622, 6773), (1042, 4043)]