259969294

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{811}}^1\times {\mathrm{12329}}^1$

素因数の和:13155

約数の個数: 16

約数和(自身を含む): 420502320

約数和(自身を除く): 160533026

約数列:

[1, 2, 13, 26, 811, 1622, 10543, 12329, 21086, 24658, 160277, 320554, 9998819, 19997638, 129984647, 259969294]

約数ペア:

[(1, 259969294), (2, 129984647), (13, 19997638), (26, 9998819), (811, 320554), (1622, 160277), (10543, 24658), (12329, 21086)]