17223994

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{127}}^1$

素因数の和:274

約数の個数: 32

約数和(自身を含む): 28385280

約数和(自身を除く): 11161286

約数列:

[1, 2, 19, 38, 43, 83, 86, 127, 166, 254, 817, 1577, 1634, 2413, 3154, 3569, 4826, 5461, 7138, 10541, 10922, 21082, 67811, 103759, 135622, 200279, 207518, 400558, 453263, 906526, 8611997, 17223994]

約数ペア:

[(1, 17223994), (2, 8611997), (19, 906526), (38, 453263), (43, 400558), (83, 207518), (86, 200279), (127, 135622), (166, 103759), (254, 67811), (817, 21082), (1577, 10922), (1634, 10541), (2413, 7138), (3154, 5461), (3569, 4826)]