21733526

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{3733}}^1$

素因数の和:3847

約数の個数: 16

約数和(自身を含む): 33874848

約数和(自身を除く): 12141322

約数列:

[1, 2, 41, 71, 82, 142, 2911, 3733, 5822, 7466, 153053, 265043, 306106, 530086, 10866763, 21733526]

約数ペア:

[(1, 21733526), (2, 10866763), (41, 530086), (71, 306106), (82, 265043), (142, 153053), (2911, 7466), (3733, 5822)]