28229784

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^2\times {\mathrm{9721}}^1$

素因数の和:9752

約数の個数: 48

約数和(自身を含む): 77581560

約数和(自身を除く): 49351776

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, 9721, 19442, 29163, 38884, 58326, 77768, 106931, 116652, 213862, 233304, 320793, 427724, 641586, 855448, 1176241, 1283172, 2352482, 2566344, 3528723, 4704964, 7057446, 9409928, 14114892, 28229784]

約数ペア:

[(1, 28229784), (2, 14114892), (3, 9409928), (4, 7057446), (6, 4704964), (8, 3528723), (11, 2566344), (12, 2352482), (22, 1283172), (24, 1176241), (33, 855448), (44, 641586), (66, 427724), (88, 320793), (121, 233304), (132, 213862), (242, 116652), (264, 106931), (363, 77768), (484, 58326), (726, 38884), (968, 29163), (1452, 19442), (2904, 9721)]