17806412

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{20143}}^1$

素因数の和:20177

約数の個数: 24

約数和(自身を含む): 35534016

約数和(自身を除く): 17727604

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 221, 442, 884, 20143, 40286, 80572, 261859, 342431, 523718, 684862, 1047436, 1369724, 4451603, 8903206, 17806412]

約数ペア:

[(1, 17806412), (2, 8903206), (4, 4451603), (13, 1369724), (17, 1047436), (26, 684862), (34, 523718), (52, 342431), (68, 261859), (221, 80572), (442, 40286), (884, 20143)]