1440971254

素因数分解:

$2^1\times {\mathrm{113}}^1\times {\mathrm{557}}^1\times {\mathrm{11447}}^1$

素因数の和:12119

約数の個数: 16

約数和(自身を含む): 2184690528

約数和(自身を除く): 743719274

約数列:

[1, 2, 113, 226, 557, 1114, 11447, 22894, 62941, 125882, 1293511, 2587022, 6375979, 12751958, 720485627, 1440971254]

約数ペア:

[(1, 1440971254), (2, 720485627), (113, 12751958), (226, 6375979), (557, 2587022), (1114, 1293511), (11447, 125882), (22894, 62941)]