2890394

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{5851}}^1$

素因数の和:5885

約数の個数: 16

約数和(自身を含む): 4915680

約数和(自身を除く): 2025286

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 5851, 11702, 76063, 111169, 152126, 222338, 1445197, 2890394]

約数ペア:

[(1, 2890394), (2, 1445197), (13, 222338), (19, 152126), (26, 111169), (38, 76063), (247, 11702), (494, 5851)]