28769928

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^2\times {\mathrm{9907}}^1$

素因数の和:9938

約数の個数: 48

約数和(自身を含む): 79065840

約数和(自身を除く): 50295912

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 121, 132, 242, 264, 363, 484, 726, 968, 1452, 2904, 9907, 19814, 29721, 39628, 59442, 79256, 108977, 118884, 217954, 237768, 326931, 435908, 653862, 871816, 1198747, 1307724, 2397494, 2615448, 3596241, 4794988, 7192482, 9589976, 14384964, 28769928]

約数ペア:

[(1, 28769928), (2, 14384964), (3, 9589976), (4, 7192482), (6, 4794988), (8, 3596241), (11, 2615448), (12, 2397494), (22, 1307724), (24, 1198747), (33, 871816), (44, 653862), (66, 435908), (88, 326931), (121, 237768), (132, 217954), (242, 118884), (264, 108977), (363, 79256), (484, 59442), (726, 39628), (968, 29721), (1452, 19814), (2904, 9907)]