8209838

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{571}}^1$

素因数の和:672

約数の個数: 32

約数和(自身を含む): 15375360

約数和(自身を除く): 7165522

約数列:

[1, 2, 7, 13, 14, 26, 79, 91, 158, 182, 553, 571, 1027, 1106, 1142, 2054, 3997, 7189, 7423, 7994, 14378, 14846, 45109, 51961, 90218, 103922, 315763, 586417, 631526, 1172834, 4104919, 8209838]

約数ペア:

[(1, 8209838), (2, 4104919), (7, 1172834), (13, 631526), (14, 586417), (26, 315763), (79, 103922), (91, 90218), (158, 51961), (182, 45109), (553, 14846), (571, 14378), (1027, 7994), (1106, 7423), (1142, 7189), (2054, 3997)]