1639468474

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{299501}}^1$

素因数の和:299550

約数の個数: 32

約数和(自身を含む): 3105236736

約数和(自身を除く): 1465768262

約数列:

[1, 2, 7, 14, 17, 23, 34, 46, 119, 161, 238, 322, 391, 782, 2737, 5474, 299501, 599002, 2096507, 4193014, 5091517, 6888523, 10183034, 13777046, 35640619, 48219661, 71281238, 96439322, 117104891, 234209782, 819734237, 1639468474]

約数ペア:

[(1, 1639468474), (2, 819734237), (7, 234209782), (14, 117104891), (17, 96439322), (23, 71281238), (34, 48219661), (46, 35640619), (119, 13777046), (161, 10183034), (238, 6888523), (322, 5091517), (391, 4193014), (782, 2096507), (2737, 599002), (5474, 299501)]