28689684

素因数分解:

$2^2\times 3^1\times {\mathrm{89}}^1\times {\mathrm{26863}}^1$

素因数の和:26959

約数の個数: 24

約数和(自身を含む): 67697280

約数和(自身を除く): 39007596

約数列:

[1, 2, 3, 4, 6, 12, 89, 178, 267, 356, 534, 1068, 26863, 53726, 80589, 107452, 161178, 322356, 2390807, 4781614, 7172421, 9563228, 14344842, 28689684]

約数ペア:

[(1, 28689684), (2, 14344842), (3, 9563228), (4, 7172421), (6, 4781614), (12, 2390807), (89, 322356), (178, 161178), (267, 107452), (356, 80589), (534, 53726), (1068, 26863)]