2780495438

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{263}}^1\times {\mathrm{32833}}^1$

素因数の和:33128

約数の個数: 32

約数和(自身を含む): 4992869376

約数和(自身を除く): 2212373938

約数列:

[1, 2, 7, 14, 23, 46, 161, 263, 322, 526, 1841, 3682, 6049, 12098, 32833, 42343, 65666, 84686, 229831, 459662, 755159, 1510318, 5286113, 8635079, 10572226, 17270158, 60445553, 120891106, 198606817, 397213634, 1390247719, 2780495438]

約数ペア:

[(1, 2780495438), (2, 1390247719), (7, 397213634), (14, 198606817), (23, 120891106), (46, 60445553), (161, 17270158), (263, 10572226), (322, 8635079), (526, 5286113), (1841, 1510318), (3682, 755159), (6049, 459662), (12098, 229831), (32833, 84686), (42343, 65666)]