3988568

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{409}}^1$

素因数の和:491

約数の個数: 32

約数和(自身を含む): 7970400

約数和(自身を除く): 3981832

約数列:

[1, 2, 4, 8, 23, 46, 53, 92, 106, 184, 212, 409, 424, 818, 1219, 1636, 2438, 3272, 4876, 9407, 9752, 18814, 21677, 37628, 43354, 75256, 86708, 173416, 498571, 997142, 1994284, 3988568]

約数ペア:

[(1, 3988568), (2, 1994284), (4, 997142), (8, 498571), (23, 173416), (46, 86708), (53, 75256), (92, 43354), (106, 37628), (184, 21677), (212, 18814), (409, 9752), (424, 9407), (818, 4876), (1219, 3272), (1636, 2438)]