989119438

素因数分解:

$2^1\times {\mathrm{281}}^1\times {\mathrm{313}}^1\times {\mathrm{5623}}^1$

素因数の和:6219

約数の個数: 16

約数和(自身を含む): 1493981856

約数和(自身を除く): 504862418

約数列:

[1, 2, 281, 313, 562, 626, 5623, 11246, 87953, 175906, 1580063, 1759999, 3160126, 3519998, 494559719, 989119438]

約数ペア:

[(1, 989119438), (2, 494559719), (281, 3519998), (313, 3160126), (562, 1759999), (626, 1580063), (5623, 175906), (11246, 87953)]