1366859426

素因数分解:

$2^1\times {\mathrm{641}}^1\times {\mathrm{661}}^1\times {\mathrm{1613}}^1$

素因数の和:2917

約数の個数: 16

約数和(自身を含む): 2057869368

約数和(自身を除く): 691009942

約数列:

[1, 2, 641, 661, 1282, 1322, 1613, 3226, 423701, 847402, 1033933, 1066193, 2067866, 2132386, 683429713, 1366859426]

約数ペア:

[(1, 1366859426), (2, 683429713), (641, 2132386), (661, 2067866), (1282, 1066193), (1322, 1033933), (1613, 847402), (3226, 423701)]