128397915022

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{419}}^1\times {\mathrm{11786113}}^1$

素因数の和:11786547

約数の個数: 16

約数和(自身を含む): 207907050960

約数和(自身を除く): 79509135938

約数列:

[1, 2, 13, 26, 419, 838, 5447, 10894, 11786113, 23572226, 153219469, 306438938, 4938381347, 9876762694, 64198957511, 128397915022]

約数ペア:

[(1, 128397915022), (2, 64198957511), (13, 9876762694), (26, 4938381347), (419, 306438938), (838, 153219469), (5447, 23572226), (10894, 11786113)]