664762

素因数分解:

$2^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{461}}^1$

素因数の和:573

約数の個数: 16

約数和(自身を含む): 1153152

約数和(自身を除く): 488390

約数列:

[1, 2, 7, 14, 103, 206, 461, 721, 922, 1442, 3227, 6454, 47483, 94966, 332381, 664762]

約数ペア:

[(1, 664762), (2, 332381), (7, 94966), (14, 47483), (103, 6454), (206, 3227), (461, 1442), (721, 922)]