261945622

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{1069}}^1\times {\mathrm{7207}}^1$

素因数の和:8295

約数の個数: 16

約数和(自身を含む): 416478240

約数和(自身を除く): 154532618

約数列:

[1, 2, 17, 34, 1069, 2138, 7207, 14414, 18173, 36346, 122519, 245038, 7704283, 15408566, 130972811, 261945622]

約数ペア:

[(1, 261945622), (2, 130972811), (17, 15408566), (34, 7704283), (1069, 245038), (2138, 122519), (7207, 36346), (14414, 18173)]