28153686

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{2617}}^1$

素因数の和:2796

約数の個数: 32

約数和(自身を含む): 61826688

約数和(自身を除く): 33673002

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 163, 326, 489, 978, 1793, 2617, 3586, 5234, 5379, 7851, 10758, 15702, 28787, 57574, 86361, 172722, 426571, 853142, 1279713, 2559426, 4692281, 9384562, 14076843, 28153686]

約数ペア:

[(1, 28153686), (2, 14076843), (3, 9384562), (6, 4692281), (11, 2559426), (22, 1279713), (33, 853142), (66, 426571), (163, 172722), (326, 86361), (489, 57574), (978, 28787), (1793, 15702), (2617, 10758), (3586, 7851), (5234, 5379)]