28576812

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{19681}}^1$

素因数の和:19710

約数の個数: 36

約数和(自身を含む): 73295768

約数和(自身を除く): 44718956

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 121, 132, 242, 363, 484, 726, 1452, 19681, 39362, 59043, 78724, 118086, 216491, 236172, 432982, 649473, 865964, 1298946, 2381401, 2597892, 4762802, 7144203, 9525604, 14288406, 28576812]

約数ペア:

[(1, 28576812), (2, 14288406), (3, 9525604), (4, 7144203), (6, 4762802), (11, 2597892), (12, 2381401), (22, 1298946), (33, 865964), (44, 649473), (66, 432982), (121, 236172), (132, 216491), (242, 118086), (363, 78724), (484, 59043), (726, 39362), (1452, 19681)]