28441987

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{113}}^1\times {\mathrm{877}}^1$

素因数の和:1038

約数の個数: 16

約数和(自身を含む): 33630912

約数和(自身を除く): 5188925

約数列:

[1, 7, 41, 113, 287, 791, 877, 4633, 6139, 32431, 35957, 99101, 251699, 693707, 4063141, 28441987]

約数ペア:

[(1, 28441987), (7, 4063141), (41, 693707), (113, 251699), (287, 99101), (791, 35957), (877, 32431), (4633, 6139)]