12810518

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{227}}^1$

素因数の和:404

約数の個数: 32

約数和(自身を含む): 22982400

約数和(自身を除く): 10171882

約数列:

[1, 2, 7, 14, 29, 58, 139, 203, 227, 278, 406, 454, 973, 1589, 1946, 3178, 4031, 6583, 8062, 13166, 28217, 31553, 46081, 56434, 63106, 92162, 220871, 441742, 915037, 1830074, 6405259, 12810518]

約数ペア:

[(1, 12810518), (2, 6405259), (7, 1830074), (14, 915037), (29, 441742), (58, 220871), (139, 92162), (203, 63106), (227, 56434), (278, 46081), (406, 31553), (454, 28217), (973, 13166), (1589, 8062), (1946, 6583), (3178, 4031)]