21848144

素因数分解:

$2^4\times {\mathrm{677}}^1\times {\mathrm{2017}}^1$

素因数の和:2702

約数の個数: 20

約数和(自身を含む): 42414324

約数和(自身を除く): 20566180

約数列:

[1, 2, 4, 8, 16, 677, 1354, 2017, 2708, 4034, 5416, 8068, 10832, 16136, 32272, 1365509, 2731018, 5462036, 10924072, 21848144]

約数ペア:

[(1, 21848144), (2, 10924072), (4, 5462036), (8, 2731018), (16, 1365509), (677, 32272), (1354, 16136), (2017, 10832), (2708, 8068), (4034, 5416)]