21424974

素因数分解:

$2^1\times 3^1\times {\mathrm{631}}^1\times {\mathrm{5659}}^1$

素因数の和:6295

約数の個数: 16

約数和(自身を含む): 42925440

約数和(自身を除く): 21500466

約数列:

[1, 2, 3, 6, 631, 1262, 1893, 3786, 5659, 11318, 16977, 33954, 3570829, 7141658, 10712487, 21424974]

約数ペア:

[(1, 21424974), (2, 10712487), (3, 7141658), (6, 3570829), (631, 33954), (1262, 16977), (1893, 11318), (3786, 5659)]