55988666

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{21001}}^1$

素因数の和:21077

約数の個数: 16

約数和(自身を含む): 88712448

約数和(自身を除く): 32723782

約数列:

[1, 2, 31, 43, 62, 86, 1333, 2666, 21001, 42002, 651031, 903043, 1302062, 1806086, 27994333, 55988666]

約数ペア:

[(1, 55988666), (2, 27994333), (31, 1806086), (43, 1302062), (62, 903043), (86, 651031), (1333, 42002), (2666, 21001)]