25436894

素因数分解:

$2^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{109}}^1\times {\mathrm{211}}^1$

素因数の和:408

約数の個数: 32

約数和(自身を含む): 44774400

約数和(自身を除く): 19337506

約数列:

[1, 2, 7, 14, 79, 109, 158, 211, 218, 422, 553, 763, 1106, 1477, 1526, 2954, 8611, 16669, 17222, 22999, 33338, 45998, 60277, 116683, 120554, 160993, 233366, 321986, 1816921, 3633842, 12718447, 25436894]

約数ペア:

[(1, 25436894), (2, 12718447), (7, 3633842), (14, 1816921), (79, 321986), (109, 233366), (158, 160993), (211, 120554), (218, 116683), (422, 60277), (553, 45998), (763, 33338), (1106, 22999), (1477, 17222), (1526, 16669), (2954, 8611)]