28171854

素因数分解:

$2^1\times 3^3\times {\mathrm{401}}^1\times {\mathrm{1301}}^1$

素因数の和:1713

約数の個数: 32

約数和(自身を含む): 62808480

約数和(自身を除く): 34636626

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 401, 802, 1203, 1301, 2406, 2602, 3609, 3903, 7218, 7806, 10827, 11709, 21654, 23418, 35127, 70254, 521701, 1043402, 1565103, 3130206, 4695309, 9390618, 14085927, 28171854]

約数ペア:

[(1, 28171854), (2, 14085927), (3, 9390618), (6, 4695309), (9, 3130206), (18, 1565103), (27, 1043402), (54, 521701), (401, 70254), (802, 35127), (1203, 23418), (1301, 21654), (2406, 11709), (2602, 10827), (3609, 7806), (3903, 7218)]