28250898

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{362191}}^1$

素因数の和:362209

約数の個数: 16

約数和(自身を含む): 60848256

約数和(自身を除く): 32597358

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 362191, 724382, 1086573, 2173146, 4708483, 9416966, 14125449, 28250898]

約数ペア:

[(1, 28250898), (2, 14125449), (3, 9416966), (6, 4708483), (13, 2173146), (26, 1086573), (39, 724382), (78, 362191)]