28240548

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{11593}}^1$

素因数の和:11636

約数の個数: 48

約数和(自身を含む): 77911680

約数和(自身を除く): 49671132

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, 11593, 23186, 34779, 46372, 69558, 81151, 139116, 162302, 243453, 324604, 336197, 486906, 672394, 973812, 1008591, 1344788, 2017182, 2353379, 4034364, 4706758, 7060137, 9413516, 14120274, 28240548]

約数ペア:

[(1, 28240548), (2, 14120274), (3, 9413516), (4, 7060137), (6, 4706758), (7, 4034364), (12, 2353379), (14, 2017182), (21, 1344788), (28, 1008591), (29, 973812), (42, 672394), (58, 486906), (84, 336197), (87, 324604), (116, 243453), (174, 162302), (203, 139116), (348, 81151), (406, 69558), (609, 46372), (812, 34779), (1218, 23186), (2436, 11593)]