557297038

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{165961}}^1$

素因数の和:166059

約数の個数: 16

約数和(自身を含む): 884245536

約数和(自身を除く): 326948498

約数列:

[1, 2, 23, 46, 73, 146, 1679, 3358, 165961, 331922, 3817103, 7634206, 12115153, 24230306, 278648519, 557297038]

約数ペア:

[(1, 557297038), (2, 278648519), (23, 24230306), (46, 12115153), (73, 7634206), (146, 3817103), (1679, 331922), (3358, 165961)]