28128362

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{593}}^1\times {\mathrm{641}}^1$

素因数の和:1273

約数の個数: 16

約数和(自身を含む): 43473672

約数和(自身を除く): 15345310

約数列:

[1, 2, 37, 74, 593, 641, 1186, 1282, 21941, 23717, 43882, 47434, 380113, 760226, 14064181, 28128362]

約数ペア:

[(1, 28128362), (2, 14064181), (37, 760226), (74, 380113), (593, 47434), (641, 43882), (1186, 23717), (1282, 21941)]