13790474

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{347}}^1\times {\mathrm{641}}^1$

素因数の和:1021

約数の個数: 16

約数和(自身を含む): 21447936

約数和(自身を除く): 7657462

約数列:

[1, 2, 31, 62, 347, 641, 694, 1282, 10757, 19871, 21514, 39742, 222427, 444854, 6895237, 13790474]

約数ペア:

[(1, 13790474), (2, 6895237), (31, 444854), (62, 222427), (347, 39742), (641, 21514), (694, 19871), (1282, 10757)]