2006256518

素因数分解:

$2^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{223}}^1\times {\mathrm{8803}}^1$

素因数の和:9108

約数の個数: 32

約数和(自身を含む): 3502442496

約数和(自身を除く): 1496185978

約数列:

[1, 2, 7, 14, 73, 146, 223, 446, 511, 1022, 1561, 3122, 8803, 16279, 17606, 32558, 61621, 113953, 123242, 227906, 642619, 1285238, 1963069, 3926138, 4498333, 8996666, 13741483, 27482966, 143304037, 286608074, 1003128259, 2006256518]

約数ペア:

[(1, 2006256518), (2, 1003128259), (7, 286608074), (14, 143304037), (73, 27482966), (146, 13741483), (223, 8996666), (446, 4498333), (511, 3926138), (1022, 1963069), (1561, 1285238), (3122, 642619), (8803, 227906), (16279, 123242), (17606, 113953), (32558, 61621)]