27910658

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{59}}^2\times {\mathrm{211}}^1$

素因数の和:350

約数の個数: 24

約数和(自身を含む): 45041520

約数和(自身を除く): 17130862

約数列:

[1, 2, 19, 38, 59, 118, 211, 422, 1121, 2242, 3481, 4009, 6962, 8018, 12449, 24898, 66139, 132278, 236531, 473062, 734491, 1468982, 13955329, 27910658]

約数ペア:

[(1, 27910658), (2, 13955329), (19, 1468982), (38, 734491), (59, 473062), (118, 236531), (211, 132278), (422, 66139), (1121, 24898), (2242, 12449), (3481, 8018), (4009, 6962)]