278336294

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{1117}}^1\times {\mathrm{5417}}^1$

素因数の和:6559

約数の個数: 16

約数和(自身を含む): 436127328

約数和(自身を除く): 157791034

約数列:

[1, 2, 23, 46, 1117, 2234, 5417, 10834, 25691, 51382, 124591, 249182, 6050789, 12101578, 139168147, 278336294]

約数ペア:

[(1, 278336294), (2, 139168147), (23, 12101578), (46, 6050789), (1117, 249182), (2234, 124591), (5417, 51382), (10834, 25691)]