3980756

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{2069}}^1$

素因数の和:2123

約数の個数: 24

約数和(自身を含む): 7708680

約数和(自身を除く): 3727924

約数列:

[1, 2, 4, 13, 26, 37, 52, 74, 148, 481, 962, 1924, 2069, 4138, 8276, 26897, 53794, 76553, 107588, 153106, 306212, 995189, 1990378, 3980756]

約数ペア:

[(1, 3980756), (2, 1990378), (4, 995189), (13, 306212), (26, 153106), (37, 107588), (52, 76553), (74, 53794), (148, 26897), (481, 8276), (962, 4138), (1924, 2069)]