397788002

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{431}}^1\times {\mathrm{8707}}^1$

素因数の和:9193

約数の個数: 16

約数和(自身を含む): 609420672

約数和(自身を除く): 211632670

約数列:

[1, 2, 53, 106, 431, 862, 8707, 17414, 22843, 45686, 461471, 922942, 3752717, 7505434, 198894001, 397788002]

約数ペア:

[(1, 397788002), (2, 198894001), (53, 7505434), (106, 3752717), (431, 922942), (862, 461471), (8707, 45686), (17414, 22843)]