2139918284

素因数分解:

$2^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{920791}}^1$

素因数の和:920885

約数の個数: 24

約数和(自身を含む): 4331405568

約数和(自身を除く): 2191487284

約数列:

[1, 2, 4, 7, 14, 28, 83, 166, 332, 581, 1162, 2324, 920791, 1841582, 3683164, 6445537, 12891074, 25782148, 76425653, 152851306, 305702612, 534979571, 1069959142, 2139918284]

約数ペア:

[(1, 2139918284), (2, 1069959142), (4, 534979571), (7, 305702612), (14, 152851306), (28, 76425653), (83, 25782148), (166, 12891074), (332, 6445537), (581, 3683164), (1162, 1841582), (2324, 920791)]