388258702

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{107}}^1\times {\mathrm{2083}}^1$

素因数の和:2272

約数の個数: 32

約数和(自身を含む): 642805632

約数和(自身を除く): 254546930

約数列:

[1, 2, 13, 26, 67, 107, 134, 214, 871, 1391, 1742, 2083, 2782, 4166, 7169, 14338, 27079, 54158, 93197, 139561, 186394, 222881, 279122, 445762, 1814293, 2897453, 3628586, 5794906, 14933027, 29866054, 194129351, 388258702]

約数ペア:

[(1, 388258702), (2, 194129351), (13, 29866054), (26, 14933027), (67, 5794906), (107, 3628586), (134, 2897453), (214, 1814293), (871, 445762), (1391, 279122), (1742, 222881), (2083, 186394), (2782, 139561), (4166, 93197), (7169, 54158), (14338, 27079)]