394433128

素因数分解:

$2^3\times {\mathrm{3191}}^1\times {\mathrm{15451}}^1$

素因数の和:18648

約数の個数: 16

約数和(自身を含む): 739841760

約数和(自身を除く): 345408632

約数列:

[1, 2, 4, 8, 3191, 6382, 12764, 15451, 25528, 30902, 61804, 123608, 49304141, 98608282, 197216564, 394433128]

約数ペア:

[(1, 394433128), (2, 197216564), (4, 98608282), (8, 49304141), (3191, 123608), (6382, 61804), (12764, 30902), (15451, 25528)]