28058618

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{367}}^1$

素因数の和:546

約数の個数: 32

約数和(自身を含む): 49741824

約数和(自身を除く): 21683206

約数列:

[1, 2, 7, 14, 43, 86, 127, 254, 301, 367, 602, 734, 889, 1778, 2569, 5138, 5461, 10922, 15781, 31562, 38227, 46609, 76454, 93218, 110467, 220934, 326263, 652526, 2004187, 4008374, 14029309, 28058618]

約数ペア:

[(1, 28058618), (2, 14029309), (7, 4008374), (14, 2004187), (43, 652526), (86, 326263), (127, 220934), (254, 110467), (301, 93218), (367, 76454), (602, 46609), (734, 38227), (889, 31562), (1778, 15781), (2569, 10922), (5138, 5461)]