27920678

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{641}}^1\times {\mathrm{751}}^1$

素因数の和:1423

約数の個数: 16

約数和(自身を含む): 43450560

約数和(自身を除く): 15529882

約数列:

[1, 2, 29, 58, 641, 751, 1282, 1502, 18589, 21779, 37178, 43558, 481391, 962782, 13960339, 27920678]

約数ペア:

[(1, 27920678), (2, 13960339), (29, 962782), (58, 481391), (641, 43558), (751, 37178), (1282, 21779), (1502, 18589)]