1408394

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2851}}^1$

素因数の和:2885

約数の個数: 16

約数和(自身を含む): 2395680

約数和(自身を除く): 987286

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 2851, 5702, 37063, 54169, 74126, 108338, 704197, 1408394]

約数ペア:

[(1, 1408394), (2, 704197), (13, 108338), (19, 74126), (26, 54169), (38, 37063), (247, 5702), (494, 2851)]