2571766

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{397}}^1$

素因数の和:519

約数の個数: 16

約数和(自身を含む): 4011840

約数和(自身を除く): 1440074

約数列:

[1, 2, 41, 79, 82, 158, 397, 794, 3239, 6478, 16277, 31363, 32554, 62726, 1285883, 2571766]

約数ペア:

[(1, 2571766), (2, 1285883), (41, 62726), (79, 32554), (82, 31363), (158, 16277), (397, 6478), (794, 3239)]