28675330

素因数分解:

$2^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{127}}^1\times {\mathrm{337}}^1$

素因数の和:538

約数の個数: 32

約数和(自身を含む): 52955136

約数和(自身を除く): 24279806

約数列:

[1, 2, 5, 10, 67, 127, 134, 254, 335, 337, 635, 670, 674, 1270, 1685, 3370, 8509, 17018, 22579, 42545, 42799, 45158, 85090, 85598, 112895, 213995, 225790, 427990, 2867533, 5735066, 14337665, 28675330]

約数ペア:

[(1, 28675330), (2, 14337665), (5, 5735066), (10, 2867533), (67, 427990), (127, 225790), (134, 213995), (254, 112895), (335, 85598), (337, 85090), (635, 45158), (670, 42799), (674, 42545), (1270, 22579), (1685, 17018), (3370, 8509)]