27804588

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19471}}^1$

素因数の和:19502

約数の個数: 48

約数和(自身を含む): 78511104

約数和(自身を除く): 50706516

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 51, 68, 84, 102, 119, 204, 238, 357, 476, 714, 1428, 19471, 38942, 58413, 77884, 116826, 136297, 233652, 272594, 331007, 408891, 545188, 662014, 817782, 993021, 1324028, 1635564, 1986042, 2317049, 3972084, 4634098, 6951147, 9268196, 13902294, 27804588]

約数ペア:

[(1, 27804588), (2, 13902294), (3, 9268196), (4, 6951147), (6, 4634098), (7, 3972084), (12, 2317049), (14, 1986042), (17, 1635564), (21, 1324028), (28, 993021), (34, 817782), (42, 662014), (51, 545188), (68, 408891), (84, 331007), (102, 272594), (119, 233652), (204, 136297), (238, 116826), (357, 77884), (476, 58413), (714, 38942), (1428, 19471)]