16986502

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{38431}}^1$

素因数の和:38463

約数の個数: 16

約数和(自身を含む): 29054592

約数和(自身を除く): 12068090

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 38431, 76862, 499603, 653327, 999206, 1306654, 8493251, 16986502]

約数ペア:

[(1, 16986502), (2, 8493251), (13, 1306654), (17, 999206), (26, 653327), (34, 499603), (221, 76862), (442, 38431)]