54289378

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{189823}}^1$

素因数の和:189849

約数の個数: 16

約数和(自身を含む): 95671296

約数和(自身を除く): 41381918

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 189823, 379646, 2088053, 2467699, 4176106, 4935398, 27144689, 54289378]

約数ペア:

[(1, 54289378), (2, 27144689), (11, 4935398), (13, 4176106), (22, 2467699), (26, 2088053), (143, 379646), (286, 189823)]