2169392

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{3307}}^1$

素因数の和:3356

約数の個数: 20

約数和(自身を含む): 4307016

約数和(自身を除く): 2137624

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 3307, 6614, 13228, 26456, 52912, 135587, 271174, 542348, 1084696, 2169392]

約数ペア:

[(1, 2169392), (2, 1084696), (4, 542348), (8, 271174), (16, 135587), (41, 52912), (82, 26456), (164, 13228), (328, 6614), (656, 3307)]