28731582

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{145109}}^1$

素因数の和:145128

約数の個数: 24

約数和(自身を含む): 67911480

約数和(自身を除く): 39179898

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 198, 145109, 290218, 435327, 870654, 1305981, 1596199, 2611962, 3192398, 4788597, 9577194, 14365791, 28731582]

約数ペア:

[(1, 28731582), (2, 14365791), (3, 9577194), (6, 4788597), (9, 3192398), (11, 2611962), (18, 1596199), (22, 1305981), (33, 870654), (66, 435327), (99, 290218), (198, 145109)]