21353462

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{48311}}^1$

素因数の和:48343

約数の個数: 16

約数和(自身を含む): 36523872

約数和(自身を除く): 15170410

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 48311, 96622, 628043, 821287, 1256086, 1642574, 10676731, 21353462]

約数ペア:

[(1, 21353462), (2, 10676731), (13, 1642574), (17, 1256086), (26, 821287), (34, 628043), (221, 96622), (442, 48311)]