23490506

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{47}}^2\times {\mathrm{409}}^1$

素因数の和:518

約数の個数: 24

約数和(自身を含む): 38865540

約数和(自身を除く): 15375034

約数列:

[1, 2, 13, 26, 47, 94, 409, 611, 818, 1222, 2209, 4418, 5317, 10634, 19223, 28717, 38446, 57434, 249899, 499798, 903481, 1806962, 11745253, 23490506]

約数ペア:

[(1, 23490506), (2, 11745253), (13, 1806962), (26, 903481), (47, 499798), (94, 249899), (409, 57434), (611, 38446), (818, 28717), (1222, 19223), (2209, 10634), (4418, 5317)]