26409166

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1\times {\mathrm{331}}^1$

素因数の和:520

約数の個数: 32

約数和(自身を含む): 46851840

約数和(自身を除く): 20442674

約数列:

[1, 2, 7, 14, 41, 82, 139, 278, 287, 331, 574, 662, 973, 1946, 2317, 4634, 5699, 11398, 13571, 27142, 39893, 46009, 79786, 92018, 94997, 189994, 322063, 644126, 1886369, 3772738, 13204583, 26409166]

約数ペア:

[(1, 26409166), (2, 13204583), (7, 3772738), (14, 1886369), (41, 644126), (82, 322063), (139, 189994), (278, 94997), (287, 92018), (331, 79786), (574, 46009), (662, 39893), (973, 27142), (1946, 13571), (2317, 11398), (4634, 5699)]