542594

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{509}}^1$

素因数の和:565

約数の個数: 16

約数和(自身を含む): 899640

約数和(自身を除く): 357046

約数列:

[1, 2, 13, 26, 41, 82, 509, 533, 1018, 1066, 6617, 13234, 20869, 41738, 271297, 542594]

約数ペア:

[(1, 542594), (2, 271297), (13, 41738), (26, 20869), (41, 13234), (82, 6617), (509, 1066), (533, 1018)]