13947724

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{193}}^1$

素因数の和:322

約数の個数: 48

約数和(自身を含む): 29332800

約数和(自身を除く): 15385076

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 89, 116, 178, 193, 203, 356, 386, 406, 623, 772, 812, 1246, 1351, 2492, 2581, 2702, 5162, 5404, 5597, 10324, 11194, 17177, 18067, 22388, 34354, 36134, 39179, 68708, 72268, 78358, 120239, 156716, 240478, 480956, 498133, 996266, 1992532, 3486931, 6973862, 13947724]

約数ペア:

[(1, 13947724), (2, 6973862), (4, 3486931), (7, 1992532), (14, 996266), (28, 498133), (29, 480956), (58, 240478), (89, 156716), (116, 120239), (178, 78358), (193, 72268), (203, 68708), (356, 39179), (386, 36134), (406, 34354), (623, 22388), (772, 18067), (812, 17177), (1246, 11194), (1351, 10324), (2492, 5597), (2581, 5404), (2702, 5162)]