28942045

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{6661}}^1$

素因数の和:6756

約数の個数: 16

約数和(自身を含む): 38373120

約数和(自身を除く): 9431075

約数列:

[1, 5, 11, 55, 79, 395, 869, 4345, 6661, 33305, 73271, 366355, 526219, 2631095, 5788409, 28942045]

約数ペア:

[(1, 28942045), (5, 5788409), (11, 2631095), (55, 526219), (79, 366355), (395, 73271), (869, 33305), (4345, 6661)]