78971902

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{18289}}^1$

素因数の和:18435

約数の個数: 16

約数和(自身を含む): 126420480

約数和(自身を除く): 47448578

約数列:

[1, 2, 17, 34, 127, 254, 2159, 4318, 18289, 36578, 310913, 621826, 2322703, 4645406, 39485951, 78971902]

約数ペア:

[(1, 78971902), (2, 39485951), (17, 4645406), (34, 2322703), (127, 621826), (254, 310913), (2159, 36578), (4318, 18289)]