31334342

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{22739}}^1$

素因数の和:22807

約数の個数: 16

約数和(自身を含む): 51574320

約数和(自身を除く): 20239978

約数列:

[1, 2, 13, 26, 53, 106, 689, 1378, 22739, 45478, 295607, 591214, 1205167, 2410334, 15667171, 31334342]

約数ペア:

[(1, 31334342), (2, 15667171), (13, 2410334), (26, 1205167), (53, 591214), (106, 295607), (689, 45478), (1378, 22739)]