21772374

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{5939}}^1$

素因数の和:6004

約数の個数: 32

約数和(自身を含む): 47900160

約数和(自身を除く): 26127786

約数列:

[1, 2, 3, 6, 13, 26, 39, 47, 78, 94, 141, 282, 611, 1222, 1833, 3666, 5939, 11878, 17817, 35634, 77207, 154414, 231621, 279133, 463242, 558266, 837399, 1674798, 3628729, 7257458, 10886187, 21772374]

約数ペア:

[(1, 21772374), (2, 10886187), (3, 7257458), (6, 3628729), (13, 1674798), (26, 837399), (39, 558266), (47, 463242), (78, 279133), (94, 231621), (141, 154414), (282, 77207), (611, 35634), (1222, 17817), (1833, 11878), (3666, 5939)]