28765572

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^3\times {\mathrm{1801}}^1$

素因数の和:1841

約数の個数: 48

約数和(自身を含む): 73867584

約数和(自身を除く): 45102012

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 121, 132, 242, 363, 484, 726, 1331, 1452, 1801, 2662, 3602, 3993, 5324, 5403, 7204, 7986, 10806, 15972, 19811, 21612, 39622, 59433, 79244, 118866, 217921, 237732, 435842, 653763, 871684, 1307526, 2397131, 2615052, 4794262, 7191393, 9588524, 14382786, 28765572]

約数ペア:

[(1, 28765572), (2, 14382786), (3, 9588524), (4, 7191393), (6, 4794262), (11, 2615052), (12, 2397131), (22, 1307526), (33, 871684), (44, 653763), (66, 435842), (121, 237732), (132, 217921), (242, 118866), (363, 79244), (484, 59433), (726, 39622), (1331, 21612), (1452, 19811), (1801, 15972), (2662, 10806), (3602, 7986), (3993, 7204), (5324, 5403)]