13971272

素因数分解:

$2^3\times 7^2\times {\mathrm{29}}^1\times {\mathrm{1229}}^1$

素因数の和:1278

約数の個数: 48

約数和(自身を含む): 31549500

約数和(自身を除く): 17578228

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 49, 56, 58, 98, 116, 196, 203, 232, 392, 406, 812, 1229, 1421, 1624, 2458, 2842, 4916, 5684, 8603, 9832, 11368, 17206, 34412, 35641, 60221, 68824, 71282, 120442, 142564, 240884, 249487, 285128, 481768, 498974, 997948, 1746409, 1995896, 3492818, 6985636, 13971272]

約数ペア:

[(1, 13971272), (2, 6985636), (4, 3492818), (7, 1995896), (8, 1746409), (14, 997948), (28, 498974), (29, 481768), (49, 285128), (56, 249487), (58, 240884), (98, 142564), (116, 120442), (196, 71282), (203, 68824), (232, 60221), (392, 35641), (406, 34412), (812, 17206), (1229, 11368), (1421, 9832), (1624, 8603), (2458, 5684), (2842, 4916)]