978294674

素因数分解:

$2^1\times 7^1\times {\mathrm{241}}^1\times {\mathrm{289951}}^1$

素因数の和:290201

約数の個数: 16

約数和(自身を含む): 1684041216

約数和(自身を除く): 705746542

約数列:

[1, 2, 7, 14, 241, 482, 1687, 3374, 289951, 579902, 2029657, 4059314, 69878191, 139756382, 489147337, 978294674]

約数ペア:

[(1, 978294674), (2, 489147337), (7, 139756382), (14, 69878191), (241, 4059314), (482, 2029657), (1687, 579902), (3374, 289951)]