2881538

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{227}}^1\times {\mathrm{577}}^1$

素因数の和:817

約数の個数: 16

約数和(自身を含む): 4744224

約数和(自身を除く): 1862686

約数列:

[1, 2, 11, 22, 227, 454, 577, 1154, 2497, 4994, 6347, 12694, 130979, 261958, 1440769, 2881538]

約数ペア:

[(1, 2881538), (2, 1440769), (11, 261958), (22, 130979), (227, 12694), (454, 6347), (577, 4994), (1154, 2497)]