21941366

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{227}}^1\times {\mathrm{1559}}^1$

素因数の和:1819

約数の個数: 16

約数和(自身を含む): 34145280

約数和(自身を除く): 12203914

約数列:

[1, 2, 31, 62, 227, 454, 1559, 3118, 7037, 14074, 48329, 96658, 353893, 707786, 10970683, 21941366]

約数ペア:

[(1, 21941366), (2, 10970683), (31, 707786), (62, 353893), (227, 96658), (454, 48329), (1559, 14074), (3118, 7037)]