28679794

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{100279}}^1$

素因数の和:100305

約数の個数: 16

約数和(自身を含む): 50541120

約数和(自身を除く): 21861326

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 100279, 200558, 1103069, 1303627, 2206138, 2607254, 14339897, 28679794]

約数ペア:

[(1, 28679794), (2, 14339897), (11, 2607254), (13, 2206138), (22, 1303627), (26, 1103069), (143, 200558), (286, 100279)]