28083636

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{111443}}^1$

素因数の和:111460

約数の個数: 36

約数和(自身を含む): 81131232

約数和(自身を除く): 53047596

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 111443, 222886, 334329, 445772, 668658, 780101, 1002987, 1337316, 1560202, 2005974, 2340303, 3120404, 4011948, 4680606, 7020909, 9361212, 14041818, 28083636]

約数ペア:

[(1, 28083636), (2, 14041818), (3, 9361212), (4, 7020909), (6, 4680606), (7, 4011948), (9, 3120404), (12, 2340303), (14, 2005974), (18, 1560202), (21, 1337316), (28, 1002987), (36, 780101), (42, 668658), (63, 445772), (84, 334329), (126, 222886), (252, 111443)]