2108231566

素因数分解:

$2^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{8581}}^1$

素因数の和:8729

約数の個数: 48

約数和(自身を含む): 3874258080

約数和(自身を除く): 1766026514

約数列:

[1, 2, 7, 14, 23, 46, 49, 98, 109, 161, 218, 322, 763, 1127, 1526, 2254, 2507, 5014, 5341, 8581, 10682, 17162, 17549, 35098, 60067, 120134, 122843, 197363, 245686, 394726, 420469, 840938, 935329, 1381541, 1870658, 2763082, 6547303, 9670787, 13094606, 19341574, 21512567, 43025134, 45831121, 91662242, 150587969, 301175938, 1054115783, 2108231566]

約数ペア:

[(1, 2108231566), (2, 1054115783), (7, 301175938), (14, 150587969), (23, 91662242), (46, 45831121), (49, 43025134), (98, 21512567), (109, 19341574), (161, 13094606), (218, 9670787), (322, 6547303), (763, 2763082), (1127, 1870658), (1526, 1381541), (2254, 935329), (2507, 840938), (5014, 420469), (5341, 394726), (8581, 245686), (10682, 197363), (17162, 122843), (17549, 120134), (35098, 60067)]