1276103668

素因数分解:

$2^2\times 7^2\times {\mathrm{103}}^1\times {\mathrm{63211}}^1$

素因数の和:63332

約数の個数: 36

約数和(自身を含む): 2623045152

約数和(自身を除く): 1346941484

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 103, 196, 206, 412, 721, 1442, 2884, 5047, 10094, 20188, 63211, 126422, 252844, 442477, 884954, 1769908, 3097339, 6194678, 6510733, 12389356, 13021466, 26042932, 45575131, 91150262, 182300524, 319025917, 638051834, 1276103668]

約数ペア:

[(1, 1276103668), (2, 638051834), (4, 319025917), (7, 182300524), (14, 91150262), (28, 45575131), (49, 26042932), (98, 13021466), (103, 12389356), (196, 6510733), (206, 6194678), (412, 3097339), (721, 1769908), (1442, 884954), (2884, 442477), (5047, 252844), (10094, 126422), (20188, 63211)]