28421681258

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{1193}}^1\times {\mathrm{290533}}^1$

素因数の和:291769

約数の個数: 16

約数和(自身を含む): 43709097096

約数和(自身を除く): 15287415838

約数列:

[1, 2, 41, 82, 1193, 2386, 48913, 97826, 290533, 581066, 11911853, 23823706, 346605869, 693211738, 14210840629, 28421681258]

約数ペア:

[(1, 28421681258), (2, 14210840629), (41, 693211738), (82, 346605869), (1193, 23823706), (2386, 11911853), (48913, 581066), (97826, 290533)]