8161456

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{10853}}^1$

素因数の和:10908

約数の個数: 20

約数和(自身を含む): 16150752

約数和(自身を除く): 7989296

約数列:

[1, 2, 4, 8, 16, 47, 94, 188, 376, 752, 10853, 21706, 43412, 86824, 173648, 510091, 1020182, 2040364, 4080728, 8161456]

約数ペア:

[(1, 8161456), (2, 4080728), (4, 2040364), (8, 1020182), (16, 510091), (47, 173648), (94, 86824), (188, 43412), (376, 21706), (752, 10853)]