221081566

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{282713}}^1$

素因数の和:282755

約数の個数: 16

約数和(自身を含む): 366397344

約数和(自身を除く): 145315778

約数列:

[1, 2, 17, 23, 34, 46, 391, 782, 282713, 565426, 4806121, 6502399, 9612242, 13004798, 110540783, 221081566]

約数ペア:

[(1, 221081566), (2, 110540783), (17, 13004798), (23, 9612242), (34, 6502399), (46, 4806121), (391, 565426), (782, 282713)]