998889745658

素因数分解:

$2^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{5059}}^1\times {\mathrm{210499}}^1$

素因数の和:215634

約数の個数: 32

約数和(自身を含む): 1738292160000

約数和(自身を除く): 739402414342

約数列:

[1, 2, 7, 14, 67, 134, 469, 938, 5059, 10118, 35413, 70826, 210499, 338953, 420998, 677906, 1473493, 2372671, 2946986, 4745342, 14103433, 28206866, 98724031, 197448062, 1064914441, 2129828882, 7454401087, 14908802174, 71349267547, 142698535094, 499444872829, 998889745658]

約数ペア:

[(1, 998889745658), (2, 499444872829), (7, 142698535094), (14, 71349267547), (67, 14908802174), (134, 7454401087), (469, 2129828882), (938, 1064914441), (5059, 197448062), (10118, 98724031), (35413, 28206866), (70826, 14103433), (210499, 4745342), (338953, 2946986), (420998, 2372671), (677906, 1473493)]