28907548

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{137}}^1$

素因数の和:294

約数の個数: 48

約数和(自身を含む): 56337120

約数和(自身を除く): 27429572

約数列:

[1, 2, 4, 17, 29, 34, 58, 68, 107, 116, 137, 214, 274, 428, 493, 548, 986, 1819, 1972, 2329, 3103, 3638, 3973, 4658, 6206, 7276, 7946, 9316, 12412, 14659, 15892, 29318, 52751, 58636, 67541, 105502, 135082, 211004, 249203, 270164, 425111, 498406, 850222, 996812, 1700444, 7226887, 14453774, 28907548]

約数ペア:

[(1, 28907548), (2, 14453774), (4, 7226887), (17, 1700444), (29, 996812), (34, 850222), (58, 498406), (68, 425111), (107, 270164), (116, 249203), (137, 211004), (214, 135082), (274, 105502), (428, 67541), (493, 58636), (548, 52751), (986, 29318), (1819, 15892), (1972, 14659), (2329, 12412), (3103, 9316), (3638, 7946), (3973, 7276), (4658, 6206)]