28503636

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{11701}}^1$

素因数の和:11744

約数の個数: 48

約数和(自身を含む): 78637440

約数和(自身を除く): 50133804

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 29, 42, 58, 84, 87, 116, 174, 203, 348, 406, 609, 812, 1218, 2436, 11701, 23402, 35103, 46804, 70206, 81907, 140412, 163814, 245721, 327628, 339329, 491442, 678658, 982884, 1017987, 1357316, 2035974, 2375303, 4071948, 4750606, 7125909, 9501212, 14251818, 28503636]

約数ペア:

[(1, 28503636), (2, 14251818), (3, 9501212), (4, 7125909), (6, 4750606), (7, 4071948), (12, 2375303), (14, 2035974), (21, 1357316), (28, 1017987), (29, 982884), (42, 678658), (58, 491442), (84, 339329), (87, 327628), (116, 245721), (174, 163814), (203, 140412), (348, 81907), (406, 70206), (609, 46804), (812, 35103), (1218, 23402), (2436, 11701)]