21946688

素因数分解:

$2^6\times {\mathrm{89}}^1\times {\mathrm{3853}}^1$

素因数の和:3954

約数の個数: 28

約数和(自身を含む): 44051220

約数和(自身を除く): 22104532

約数列:

[1, 2, 4, 8, 16, 32, 64, 89, 178, 356, 712, 1424, 2848, 3853, 5696, 7706, 15412, 30824, 61648, 123296, 246592, 342917, 685834, 1371668, 2743336, 5486672, 10973344, 21946688]

約数ペア:

[(1, 21946688), (2, 10973344), (4, 5486672), (8, 2743336), (16, 1371668), (32, 685834), (64, 342917), (89, 246592), (178, 123296), (356, 61648), (712, 30824), (1424, 15412), (2848, 7706), (3853, 5696)]