28330458

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{363211}}^1$

素因数の和:363229

約数の個数: 16

約数和(自身を含む): 61019616

約数和(自身を除く): 32689158

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 363211, 726422, 1089633, 2179266, 4721743, 9443486, 14165229, 28330458]

約数ペア:

[(1, 28330458), (2, 14165229), (3, 9443486), (6, 4721743), (13, 2179266), (26, 1089633), (39, 726422), (78, 363211)]