2378358

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{1861}}^1$

素因数の和:1940

約数の個数: 24

約数和(自身を含む): 5228496

約数和(自身を除く): 2850138

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 213, 426, 639, 1278, 1861, 3722, 5583, 11166, 16749, 33498, 132131, 264262, 396393, 792786, 1189179, 2378358]

約数ペア:

[(1, 2378358), (2, 1189179), (3, 792786), (6, 396393), (9, 264262), (18, 132131), (71, 33498), (142, 16749), (213, 11166), (426, 5583), (639, 3722), (1278, 1861)]