1288490406

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1333841}}^1$

素因数の和:1333876

約数の個数: 32

約数和(自身を含む): 3073171968

約数和(自身を除く): 1784681562

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 69, 138, 161, 322, 483, 966, 1333841, 2667682, 4001523, 8003046, 9336887, 18673774, 28010661, 30678343, 56021322, 61356686, 92035029, 184070058, 214748401, 429496802, 644245203, 1288490406]

約数ペア:

[(1, 1288490406), (2, 644245203), (3, 429496802), (6, 214748401), (7, 184070058), (14, 92035029), (21, 61356686), (23, 56021322), (42, 30678343), (46, 28010661), (69, 18673774), (138, 9336887), (161, 8003046), (322, 4001523), (483, 2667682), (966, 1333841)]