394578908

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{229}}^1\times {\mathrm{25339}}^1$

素因数の和:25589

約数の個数: 24

約数和(自身を含む): 734353200

約数和(自身を除く): 339774292

約数列:

[1, 2, 4, 17, 34, 68, 229, 458, 916, 3893, 7786, 15572, 25339, 50678, 101356, 430763, 861526, 1723052, 5802631, 11605262, 23210524, 98644727, 197289454, 394578908]

約数ペア:

[(1, 394578908), (2, 197289454), (4, 98644727), (17, 23210524), (34, 11605262), (68, 5802631), (229, 1723052), (458, 861526), (916, 430763), (3893, 101356), (7786, 50678), (15572, 25339)]