843689968

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{34487}}^1$

素因数の和:34645

約数の個数: 40

約数和(自身を含む): 1796135040

約数和(自身を除く): 952445072

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 139, 176, 278, 556, 1112, 1529, 2224, 3058, 6116, 12232, 24464, 34487, 68974, 137948, 275896, 379357, 551792, 758714, 1517428, 3034856, 4793693, 6069712, 9587386, 19174772, 38349544, 52730623, 76699088, 105461246, 210922492, 421844984, 843689968]

約数ペア:

[(1, 843689968), (2, 421844984), (4, 210922492), (8, 105461246), (11, 76699088), (16, 52730623), (22, 38349544), (44, 19174772), (88, 9587386), (139, 6069712), (176, 4793693), (278, 3034856), (556, 1517428), (1112, 758714), (1529, 551792), (2224, 379357), (3058, 275896), (6116, 137948), (12232, 68974), (24464, 34487)]