664206

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{3571}}^1$

素因数の和:3607

約数の個数: 16

約数和(自身を含む): 1371648

約数和(自身を除く): 707442

約数列:

[1, 2, 3, 6, 31, 62, 93, 186, 3571, 7142, 10713, 21426, 110701, 221402, 332103, 664206]

約数ペア:

[(1, 664206), (2, 332103), (3, 221402), (6, 110701), (31, 21426), (62, 10713), (93, 7142), (186, 3571)]