21897582

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{11093}}^1$

素因数の和:11152

約数の個数: 32

約数和(自身を含む): 51121152

約数和(自身を除く): 29223570

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 47, 94, 141, 282, 329, 658, 987, 1974, 11093, 22186, 33279, 66558, 77651, 155302, 232953, 465906, 521371, 1042742, 1564113, 3128226, 3649597, 7299194, 10948791, 21897582]

約数ペア:

[(1, 21897582), (2, 10948791), (3, 7299194), (6, 3649597), (7, 3128226), (14, 1564113), (21, 1042742), (42, 521371), (47, 465906), (94, 232953), (141, 155302), (282, 77651), (329, 66558), (658, 33279), (987, 22186), (1974, 11093)]