31028264

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{337}}^1\times {\mathrm{677}}^1$

素因数の和:1037

約数の個数: 32

約数和(自身を含む): 61874280

約数和(自身を除く): 30846016

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 337, 674, 677, 1348, 1354, 2696, 2708, 5416, 5729, 11458, 11509, 22916, 23018, 45832, 46036, 92072, 228149, 456298, 912596, 1825192, 3878533, 7757066, 15514132, 31028264]

約数ペア:

[(1, 31028264), (2, 15514132), (4, 7757066), (8, 3878533), (17, 1825192), (34, 912596), (68, 456298), (136, 228149), (337, 92072), (674, 46036), (677, 45832), (1348, 23018), (1354, 22916), (2696, 11509), (2708, 11458), (5416, 5729)]