426963784

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{463}}^1\times {\mathrm{8867}}^1$

素因数の和:9349

約数の個数: 32

約数和(自身を含む): 864097920

約数和(自身を除く): 437134136

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 463, 926, 1852, 3704, 6019, 8867, 12038, 17734, 24076, 35468, 48152, 70936, 115271, 230542, 461084, 922168, 4105421, 8210842, 16421684, 32843368, 53370473, 106740946, 213481892, 426963784]

約数ペア:

[(1, 426963784), (2, 213481892), (4, 106740946), (8, 53370473), (13, 32843368), (26, 16421684), (52, 8210842), (104, 4105421), (463, 922168), (926, 461084), (1852, 230542), (3704, 115271), (6019, 70936), (8867, 48152), (12038, 35468), (17734, 24076)]