2840972

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{1019}}^1$

素因数の和:1081

約数の個数: 24

約数和(自身を含む): 5397840

約数和(自身を除く): 2556868

約数列:

[1, 2, 4, 17, 34, 41, 68, 82, 164, 697, 1019, 1394, 2038, 2788, 4076, 17323, 34646, 41779, 69292, 83558, 167116, 710243, 1420486, 2840972]

約数ペア:

[(1, 2840972), (2, 1420486), (4, 710243), (17, 167116), (34, 83558), (41, 69292), (68, 41779), (82, 34646), (164, 17323), (697, 4076), (1019, 2788), (1394, 2038)]