1949270848

素因数分解:

$2^6\times 7^1\times {\mathrm{971}}^1\times {\mathrm{4481}}^1$

素因数の和:5471

約数の個数: 56

約数和(自身を含む): 4426208064

約数和(自身を除く): 2476937216

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 971, 1942, 3884, 4481, 6797, 7768, 8962, 13594, 15536, 17924, 27188, 31072, 31367, 35848, 54376, 62144, 62734, 71696, 108752, 125468, 143392, 217504, 250936, 286784, 435008, 501872, 1003744, 2007488, 4351051, 8702102, 17404204, 30457357, 34808408, 60914714, 69616816, 121829428, 139233632, 243658856, 278467264, 487317712, 974635424, 1949270848]

約数ペア:

[(1, 1949270848), (2, 974635424), (4, 487317712), (7, 278467264), (8, 243658856), (14, 139233632), (16, 121829428), (28, 69616816), (32, 60914714), (56, 34808408), (64, 30457357), (112, 17404204), (224, 8702102), (448, 4351051), (971, 2007488), (1942, 1003744), (3884, 501872), (4481, 435008), (6797, 286784), (7768, 250936), (8962, 217504), (13594, 143392), (15536, 125468), (17924, 108752), (27188, 71696), (31072, 62734), (31367, 62144), (35848, 54376)]