1239804538

素因数分解:

$2^1\times 7^1\times {\mathrm{227}}^1\times {\mathrm{367}}^1\times {\mathrm{1063}}^1$

素因数の和:1666

約数の個数: 32

約数和(自身を含む): 2142572544

約数和(自身を除く): 902768006

約数列:

[1, 2, 7, 14, 227, 367, 454, 734, 1063, 1589, 2126, 2569, 3178, 5138, 7441, 14882, 83309, 166618, 241301, 390121, 482602, 583163, 780242, 1166326, 1689107, 2730847, 3378214, 5461694, 88557467, 177114934, 619902269, 1239804538]

約数ペア:

[(1, 1239804538), (2, 619902269), (7, 177114934), (14, 88557467), (227, 5461694), (367, 3378214), (454, 2730847), (734, 1689107), (1063, 1166326), (1589, 780242), (2126, 583163), (2569, 482602), (3178, 390121), (5138, 241301), (7441, 166618), (14882, 83309)]