388977986

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{394501}}^1$

素因数の和:394549

約数の個数: 16

約数和(自身を含む): 639093240

約数和(自身を除く): 250115254

約数列:

[1, 2, 17, 29, 34, 58, 493, 986, 394501, 789002, 6706517, 11440529, 13413034, 22881058, 194488993, 388977986]

約数ペア:

[(1, 388977986), (2, 194488993), (17, 22881058), (29, 13413034), (34, 11440529), (58, 6706517), (493, 789002), (986, 394501)]