28958868

素因数分解:

$2^2\times 3^2\times {\mathrm{883}}^1\times {\mathrm{911}}^1$

素因数の和:1804

約数の個数: 36

約数和(自身を含む): 73364928

約数和(自身を除く): 44406060

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 883, 911, 1766, 1822, 2649, 2733, 3532, 3644, 5298, 5466, 7947, 8199, 10596, 10932, 15894, 16398, 31788, 32796, 804413, 1608826, 2413239, 3217652, 4826478, 7239717, 9652956, 14479434, 28958868]

約数ペア:

[(1, 28958868), (2, 14479434), (3, 9652956), (4, 7239717), (6, 4826478), (9, 3217652), (12, 2413239), (18, 1608826), (36, 804413), (883, 32796), (911, 31788), (1766, 16398), (1822, 15894), (2649, 10932), (2733, 10596), (3532, 8199), (3644, 7947), (5298, 5466)]