261020006

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{590543}}^1$

素因数の和:590575

約数の個数: 16

約数和(自身を含む): 446451264

約数和(自身を除く): 185431258

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 590543, 1181086, 7677059, 10039231, 15354118, 20078462, 130510003, 261020006]

約数ペア:

[(1, 261020006), (2, 130510003), (13, 20078462), (17, 15354118), (26, 10039231), (34, 7677059), (221, 1181086), (442, 590543)]