28285002

素因数分解:

$2^1\times 3^2\times {\mathrm{79}}^1\times {\mathrm{19891}}^1$

素因数の和:19978

約数の個数: 24

約数和(自身を含む): 62063040

約数和(自身を除く): 33778038

約数列:

[1, 2, 3, 6, 9, 18, 79, 158, 237, 474, 711, 1422, 19891, 39782, 59673, 119346, 179019, 358038, 1571389, 3142778, 4714167, 9428334, 14142501, 28285002]

約数ペア:

[(1, 28285002), (2, 14142501), (3, 9428334), (6, 4714167), (9, 3142778), (18, 1571389), (79, 358038), (158, 179019), (237, 119346), (474, 59673), (711, 39782), (1422, 19891)]