207919426

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{726991}}^1$

素因数の和:727017

約数の個数: 16

約数和(自身を含む): 366403968

約数和(自身を除く): 158484542

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 726991, 1453982, 7996901, 9450883, 15993802, 18901766, 103959713, 207919426]

約数ペア:

[(1, 207919426), (2, 103959713), (11, 18901766), (13, 15993802), (22, 9450883), (26, 7996901), (143, 1453982), (286, 726991)]