78925418

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{275963}}^1$

素因数の和:275989

約数の個数: 16

約数和(自身を含む): 139085856

約数和(自身を除く): 60160438

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 275963, 551926, 3035593, 3587519, 6071186, 7175038, 39462709, 78925418]

約数ペア:

[(1, 78925418), (2, 39462709), (11, 7175038), (13, 6071186), (22, 3587519), (26, 3035593), (143, 551926), (286, 275963)]