22211644

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{439}}^1$

素因数の和:602

約数の個数: 48

約数和(自身を含む): 48294400

約数和(自身を除く): 26082756

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 139, 182, 278, 364, 439, 556, 878, 973, 1756, 1807, 1946, 3073, 3614, 3892, 5707, 6146, 7228, 11414, 12292, 12649, 22828, 25298, 39949, 50596, 61021, 79898, 122042, 159796, 244084, 427147, 793273, 854294, 1586546, 1708588, 3173092, 5552911, 11105822, 22211644]

約数ペア:

[(1, 22211644), (2, 11105822), (4, 5552911), (7, 3173092), (13, 1708588), (14, 1586546), (26, 854294), (28, 793273), (52, 427147), (91, 244084), (139, 159796), (182, 122042), (278, 79898), (364, 61021), (439, 50596), (556, 39949), (878, 25298), (973, 22828), (1756, 12649), (1807, 12292), (1946, 11414), (3073, 7228), (3614, 6146), (3892, 5707)]