8270224

素因数分解:

$2^4\times {\mathrm{401}}^1\times {\mathrm{1289}}^1$

素因数の和:1698

約数の個数: 20

約数和(自身を含む): 16075980

約数和(自身を除く): 7805756

約数列:

[1, 2, 4, 8, 16, 401, 802, 1289, 1604, 2578, 3208, 5156, 6416, 10312, 20624, 516889, 1033778, 2067556, 4135112, 8270224]

約数ペア:

[(1, 8270224), (2, 4135112), (4, 2067556), (8, 1033778), (16, 516889), (401, 20624), (802, 10312), (1289, 6416), (1604, 5156), (2578, 3208)]