1391404002

素因数分解:

$2^1\times 3^1\times {\mathrm{2843}}^1\times {\mathrm{81569}}^1$

素因数の和:84417

約数の個数: 16

約数和(自身を含む): 2783820960

約数和(自身を除く): 1392416958

約数列:

[1, 2, 3, 6, 2843, 5686, 8529, 17058, 81569, 163138, 244707, 489414, 231900667, 463801334, 695702001, 1391404002]

約数ペア:

[(1, 1391404002), (2, 695702001), (3, 463801334), (6, 231900667), (2843, 489414), (5686, 244707), (8529, 163138), (17058, 81569)]