28689468

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{4339}}^1$

素因数の和:4394

約数の個数: 48

約数和(自身を含む): 72912000

約数和(自身を除く): 44222532

約数列:

[1, 2, 3, 4, 6, 12, 19, 29, 38, 57, 58, 76, 87, 114, 116, 174, 228, 348, 551, 1102, 1653, 2204, 3306, 4339, 6612, 8678, 13017, 17356, 26034, 52068, 82441, 125831, 164882, 247323, 251662, 329764, 377493, 494646, 503324, 754986, 989292, 1509972, 2390789, 4781578, 7172367, 9563156, 14344734, 28689468]

約数ペア:

[(1, 28689468), (2, 14344734), (3, 9563156), (4, 7172367), (6, 4781578), (12, 2390789), (19, 1509972), (29, 989292), (38, 754986), (57, 503324), (58, 494646), (76, 377493), (87, 329764), (114, 251662), (116, 247323), (174, 164882), (228, 125831), (348, 82441), (551, 52068), (1102, 26034), (1653, 17356), (2204, 13017), (3306, 8678), (4339, 6612)]