21858858

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{173483}}^1$

素因数の和:173498

約数の個数: 24

約数和(自身を含む): 54127008

約数和(自身を除く): 32268150

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 173483, 346966, 520449, 1040898, 1214381, 1561347, 2428762, 3122694, 3643143, 7286286, 10929429, 21858858]

約数ペア:

[(1, 21858858), (2, 10929429), (3, 7286286), (6, 3643143), (7, 3122694), (9, 2428762), (14, 1561347), (18, 1214381), (21, 1040898), (42, 520449), (63, 346966), (126, 173483)]