28295004

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{2617}}^1$

素因数の和:2694

約数の個数: 48

約数和(自身を含む): 71251488

約数和(自身を除く): 42956484

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 53, 68, 102, 106, 159, 204, 212, 318, 636, 901, 1802, 2617, 2703, 3604, 5234, 5406, 7851, 10468, 10812, 15702, 31404, 44489, 88978, 133467, 138701, 177956, 266934, 277402, 416103, 533868, 554804, 832206, 1664412, 2357917, 4715834, 7073751, 9431668, 14147502, 28295004]

約数ペア:

[(1, 28295004), (2, 14147502), (3, 9431668), (4, 7073751), (6, 4715834), (12, 2357917), (17, 1664412), (34, 832206), (51, 554804), (53, 533868), (68, 416103), (102, 277402), (106, 266934), (159, 177956), (204, 138701), (212, 133467), (318, 88978), (636, 44489), (901, 31404), (1802, 15702), (2617, 10812), (2703, 10468), (3604, 7851), (5234, 5406)]