28903554

素因数分解:

$2^1\times 3^4\times {\mathrm{178417}}^1$

素因数の和:178431

約数の個数: 20

約数和(自身を含む): 64765734

約数和(自身を除く): 35862180

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 178417, 356834, 535251, 1070502, 1605753, 3211506, 4817259, 9634518, 14451777, 28903554]

約数ペア:

[(1, 28903554), (2, 14451777), (3, 9634518), (6, 4817259), (9, 3211506), (18, 1605753), (27, 1070502), (54, 535251), (81, 356834), (162, 178417)]