2150201118

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{411443}}^1$

素因数の和:411528

約数の個数: 32

約数和(自身を含む): 4700336256

約数和(自身を除く): 2550135138

約数列:

[1, 2, 3, 6, 13, 26, 39, 67, 78, 134, 201, 402, 871, 1742, 2613, 5226, 411443, 822886, 1234329, 2468658, 5348759, 10697518, 16046277, 27566681, 32092554, 55133362, 82700043, 165400086, 358366853, 716733706, 1075100559, 2150201118]

約数ペア:

[(1, 2150201118), (2, 1075100559), (3, 716733706), (6, 358366853), (13, 165400086), (26, 82700043), (39, 55133362), (67, 32092554), (78, 27566681), (134, 16046277), (201, 10697518), (402, 5348759), (871, 2468658), (1742, 1234329), (2613, 822886), (5226, 411443)]