1260916

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{353}}^1$

素因数の和:423

約数の個数: 24

約数和(自身を含む): 2378880

約数和(自身を除く): 1117964

約数列:

[1, 2, 4, 19, 38, 47, 76, 94, 188, 353, 706, 893, 1412, 1786, 3572, 6707, 13414, 16591, 26828, 33182, 66364, 315229, 630458, 1260916]

約数ペア:

[(1, 1260916), (2, 630458), (4, 315229), (19, 66364), (38, 33182), (47, 26828), (76, 16591), (94, 13414), (188, 6707), (353, 3572), (706, 1786), (893, 1412)]