399267074

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{234587}}^1$

素因数の和:234649

約数の個数: 16

約数和(自身を含む): 641832768

約数和(自身を除く): 242565694

約数列:

[1, 2, 23, 37, 46, 74, 851, 1702, 234587, 469174, 5395501, 8679719, 10791002, 17359438, 199633537, 399267074]

約数ペア:

[(1, 399267074), (2, 199633537), (23, 17359438), (37, 10791002), (46, 8679719), (74, 5395501), (851, 469174), (1702, 234587)]