21303642

素因数分解:

$2^1\times 3^1\times {\mathrm{829}}^1\times {\mathrm{4283}}^1$

素因数の和:5117

約数の個数: 16

約数和(自身を含む): 42668640

約数和(自身を除く): 21364998

約数列:

[1, 2, 3, 6, 829, 1658, 2487, 4283, 4974, 8566, 12849, 25698, 3550607, 7101214, 10651821, 21303642]

約数ペア:

[(1, 21303642), (2, 10651821), (3, 7101214), (6, 3550607), (829, 25698), (1658, 12849), (2487, 8566), (4283, 4974)]