27197324

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{227}}^1\times {\mathrm{389}}^1$

素因数の和:638

約数の個数: 48

約数和(自身を含む): 59754240

約数和(自身を除く): 32556916

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 227, 308, 389, 454, 778, 908, 1556, 1589, 2497, 2723, 3178, 4279, 4994, 5446, 6356, 8558, 9988, 10892, 17116, 17479, 29953, 34958, 59906, 69916, 88303, 119812, 176606, 353212, 618121, 971333, 1236242, 1942666, 2472484, 3885332, 6799331, 13598662, 27197324]

約数ペア:

[(1, 27197324), (2, 13598662), (4, 6799331), (7, 3885332), (11, 2472484), (14, 1942666), (22, 1236242), (28, 971333), (44, 618121), (77, 353212), (154, 176606), (227, 119812), (308, 88303), (389, 69916), (454, 59906), (778, 34958), (908, 29953), (1556, 17479), (1589, 17116), (2497, 10892), (2723, 9988), (3178, 8558), (4279, 6356), (4994, 5446)]