12646508

素因数分解:

$2^2\times 7^2\times {\mathrm{113}}^1\times {\mathrm{571}}^1$

素因数の和:702

約数の個数: 36

約数和(自身を含む): 26017992

約数和(自身を除く): 13371484

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 113, 196, 226, 452, 571, 791, 1142, 1582, 2284, 3164, 3997, 5537, 7994, 11074, 15988, 22148, 27979, 55958, 64523, 111916, 129046, 258092, 451661, 903322, 1806644, 3161627, 6323254, 12646508]

約数ペア:

[(1, 12646508), (2, 6323254), (4, 3161627), (7, 1806644), (14, 903322), (28, 451661), (49, 258092), (98, 129046), (113, 111916), (196, 64523), (226, 55958), (452, 27979), (571, 22148), (791, 15988), (1142, 11074), (1582, 7994), (2284, 5537), (3164, 3997)]