5420816

素因数分解:

$2^4\times {\mathrm{137}}^1\times {\mathrm{2473}}^1$

素因数の和:2618

約数の個数: 20

約数和(自身を含む): 10583772

約数和(自身を除く): 5162956

約数列:

[1, 2, 4, 8, 16, 137, 274, 548, 1096, 2192, 2473, 4946, 9892, 19784, 39568, 338801, 677602, 1355204, 2710408, 5420816]

約数ペア:

[(1, 5420816), (2, 2710408), (4, 1355204), (8, 677602), (16, 338801), (137, 39568), (274, 19784), (548, 9892), (1096, 4946), (2192, 2473)]