253085221118

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{14009}}^1\times {\mathrm{392737}}^1$

素因数の和:406771

約数の個数: 16

約数和(自身を含む): 396162675360

約数和(自身を除く): 143077454242

約数列:

[1, 2, 23, 46, 14009, 28018, 322207, 392737, 644414, 785474, 9032951, 18065902, 5501852633, 11003705266, 126542610559, 253085221118]

約数ペア:

[(1, 253085221118), (2, 126542610559), (23, 11003705266), (46, 5501852633), (14009, 18065902), (28018, 9032951), (322207, 785474), (392737, 644414)]