448893016

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{392389}}^1$

素因数の和:392419

約数の個数: 32

約数和(自身を含む): 988822800

約数和(自身を除く): 539929784

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 286, 572, 1144, 392389, 784778, 1569556, 3139112, 4316279, 5101057, 8632558, 10202114, 17265116, 20404228, 34530232, 40808456, 56111627, 112223254, 224446508, 448893016]

約数ペア:

[(1, 448893016), (2, 224446508), (4, 112223254), (8, 56111627), (11, 40808456), (13, 34530232), (22, 20404228), (26, 17265116), (44, 10202114), (52, 8632558), (88, 5101057), (104, 4316279), (143, 3139112), (286, 1569556), (572, 784778), (1144, 392389)]