17955758

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{4079}}^1$

素因数の和:4183

約数の個数: 16

約数和(自身を含む): 28200960

約数和(自身を除く): 10245202

約数列:

[1, 2, 31, 62, 71, 142, 2201, 4079, 4402, 8158, 126449, 252898, 289609, 579218, 8977879, 17955758]

約数ペア:

[(1, 17955758), (2, 8977879), (31, 579218), (62, 289609), (71, 252898), (142, 126449), (2201, 8158), (4079, 4402)]