1279246

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{439}}^1$

素因数の和:519

約数の個数: 16

約数和(自身を含む): 2027520

約数和(自身を除く): 748274

約数列:

[1, 2, 31, 47, 62, 94, 439, 878, 1457, 2914, 13609, 20633, 27218, 41266, 639623, 1279246]

約数ペア:

[(1, 1279246), (2, 639623), (31, 41266), (47, 27218), (62, 20633), (94, 13609), (439, 2914), (878, 1457)]