1272913174

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{2213}}^1\times {\mathrm{22123}}^1$

素因数の和:24351

約数の個数: 16

約数和(自身を含む): 2057266512

約数和(自身を除く): 784353338

約数列:

[1, 2, 13, 26, 2213, 4426, 22123, 28769, 44246, 57538, 287599, 575198, 48958199, 97916398, 636456587, 1272913174]

約数ペア:

[(1, 1272913174), (2, 636456587), (13, 97916398), (26, 48958199), (2213, 575198), (4426, 287599), (22123, 57538), (28769, 44246)]