28105542

素因数分解:

$2^1\times 3^4\times {\mathrm{173491}}^1$

素因数の和:173505

約数の個数: 20

約数和(自身を含む): 62977596

約数和(自身を除く): 34872054

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 173491, 346982, 520473, 1040946, 1561419, 3122838, 4684257, 9368514, 14052771, 28105542]

約数ペア:

[(1, 28105542), (2, 14052771), (3, 9368514), (6, 4684257), (9, 3122838), (18, 1561419), (27, 1040946), (54, 520473), (81, 346982), (162, 173491)]