28023358

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{2693}}^1$

素因数の和:2760

約数の個数: 24

約数和(自身を含む): 47295864

約数和(自身を除く): 19272506

約数列:

[1, 2, 11, 22, 43, 86, 121, 242, 473, 946, 2693, 5203, 5386, 10406, 29623, 59246, 115799, 231598, 325853, 651706, 1273789, 2547578, 14011679, 28023358]

約数ペア:

[(1, 28023358), (2, 14011679), (11, 2547578), (22, 1273789), (43, 651706), (86, 325853), (121, 231598), (242, 115799), (473, 59246), (946, 29623), (2693, 10406), (5203, 5386)]