1888402478

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{2269}}^1\times {\mathrm{5861}}^1$

素因数の和:8203

約数の個数: 16

約数和(自身を含む): 2874255840

約数和(自身を除く): 985853362

約数列:

[1, 2, 71, 142, 2269, 4538, 5861, 11722, 161099, 322198, 416131, 832262, 13298609, 26597218, 944201239, 1888402478]

約数ペア:

[(1, 1888402478), (2, 944201239), (71, 26597218), (142, 13298609), (2269, 832262), (4538, 416131), (5861, 322198), (11722, 161099)]