82384386

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{280219}}^1$

素因数の和:280238

約数の個数: 24

約数和(自身を含む): 191670480

約数和(自身を除く): 109286094

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 280219, 560438, 840657, 1681314, 1961533, 3923066, 5884599, 11769198, 13730731, 27461462, 41192193, 82384386]

約数ペア:

[(1, 82384386), (2, 41192193), (3, 27461462), (6, 13730731), (7, 11769198), (14, 5884599), (21, 3923066), (42, 1961533), (49, 1681314), (98, 840657), (147, 560438), (294, 280219)]