28840578

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{369751}}^1$

素因数の和:369769

約数の個数: 16

約数和(自身を含む): 62118336

約数和(自身を除く): 33277758

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 369751, 739502, 1109253, 2218506, 4806763, 9613526, 14420289, 28840578]

約数ペア:

[(1, 28840578), (2, 14420289), (3, 9613526), (6, 4806763), (13, 2218506), (26, 1109253), (39, 739502), (78, 369751)]