1262672

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{1489}}^1$

素因数の和:1550

約数の個数: 20

約数和(自身を含む): 2494260

約数和(自身を除く): 1231588

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 424, 848, 1489, 2978, 5956, 11912, 23824, 78917, 157834, 315668, 631336, 1262672]

約数ペア:

[(1, 1262672), (2, 631336), (4, 315668), (8, 157834), (16, 78917), (53, 23824), (106, 11912), (212, 5956), (424, 2978), (848, 1489)]