2197622

素因数分解:

$2^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{1987}}^1$

素因数の和:2075

約数の個数: 16

約数和(自身を含む): 3816960

約数和(自身を除く): 1619338

約数列:

[1, 2, 7, 14, 79, 158, 553, 1106, 1987, 3974, 13909, 27818, 156973, 313946, 1098811, 2197622]

約数ペア:

[(1, 2197622), (2, 1098811), (7, 313946), (14, 156973), (79, 27818), (158, 13909), (553, 3974), (1106, 1987)]