28687108

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{331}}^1\times {\mathrm{461}}^1$

素因数の和:843

約数の個数: 24

約数和(自身を含む): 51537024

約数和(自身を除く): 22849916

約数列:

[1, 2, 4, 47, 94, 188, 331, 461, 662, 922, 1324, 1844, 15557, 21667, 31114, 43334, 62228, 86668, 152591, 305182, 610364, 7171777, 14343554, 28687108]

約数ペア:

[(1, 28687108), (2, 14343554), (4, 7171777), (47, 610364), (94, 305182), (188, 152591), (331, 86668), (461, 62228), (662, 43334), (922, 31114), (1324, 21667), (1844, 15557)]