28420254

素因数分解:

$2^1\times 3^3\times {\mathrm{617}}^1\times {\mathrm{853}}^1$

素因数の和:1481

約数の個数: 32

約数和(自身を含む): 63332640

約数和(自身を除く): 34912386

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 617, 853, 1234, 1706, 1851, 2559, 3702, 5118, 5553, 7677, 11106, 15354, 16659, 23031, 33318, 46062, 526301, 1052602, 1578903, 3157806, 4736709, 9473418, 14210127, 28420254]

約数ペア:

[(1, 28420254), (2, 14210127), (3, 9473418), (6, 4736709), (9, 3157806), (18, 1578903), (27, 1052602), (54, 526301), (617, 46062), (853, 33318), (1234, 23031), (1706, 16659), (1851, 15354), (2559, 11106), (3702, 7677), (5118, 5553)]