2290744

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1$

素因数の和:223

約数の個数: 32

約数和(自身を含む): 4514400

約数和(自身を除く): 2223656

約数列:

[1, 2, 4, 8, 37, 71, 74, 109, 142, 148, 218, 284, 296, 436, 568, 872, 2627, 4033, 5254, 7739, 8066, 10508, 15478, 16132, 21016, 30956, 32264, 61912, 286343, 572686, 1145372, 2290744]

約数ペア:

[(1, 2290744), (2, 1145372), (4, 572686), (8, 286343), (37, 61912), (71, 32264), (74, 30956), (109, 21016), (142, 16132), (148, 15478), (218, 10508), (284, 8066), (296, 7739), (436, 5254), (568, 4033), (872, 2627)]