563281928

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{379}}^1\times {\mathrm{16889}}^1$

素因数の和:17285

約数の個数: 32

約数和(自身を含む): 1155276000

約数和(自身を除く): 591994072

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 379, 758, 1516, 3032, 4169, 8338, 16676, 16889, 33352, 33778, 67556, 135112, 185779, 371558, 743116, 1486232, 6400931, 12801862, 25603724, 51207448, 70410241, 140820482, 281640964, 563281928]

約数ペア:

[(1, 563281928), (2, 281640964), (4, 140820482), (8, 70410241), (11, 51207448), (22, 25603724), (44, 12801862), (88, 6400931), (379, 1486232), (758, 743116), (1516, 371558), (3032, 185779), (4169, 135112), (8338, 67556), (16676, 33778), (16889, 33352)]