1981992

素因数分解:

$2^3\times 3^1\times {\mathrm{269}}^1\times {\mathrm{307}}^1$

素因数の和:585

約数の個数: 32

約数和(自身を含む): 4989600

約数和(自身を除く): 3007608

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 269, 307, 538, 614, 807, 921, 1076, 1228, 1614, 1842, 2152, 2456, 3228, 3684, 6456, 7368, 82583, 165166, 247749, 330332, 495498, 660664, 990996, 1981992]

約数ペア:

[(1, 1981992), (2, 990996), (3, 660664), (4, 495498), (6, 330332), (8, 247749), (12, 165166), (24, 82583), (269, 7368), (307, 6456), (538, 3684), (614, 3228), (807, 2456), (921, 2152), (1076, 1842), (1228, 1614)]