214853548

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{34721}}^1$

素因数の和:34762

約数の個数: 48

約数和(自身を含む): 489996864

約数和(自身を除く): 275143316

約数列:

[1, 2, 4, 7, 13, 14, 17, 26, 28, 34, 52, 68, 91, 119, 182, 221, 238, 364, 442, 476, 884, 1547, 3094, 6188, 34721, 69442, 138884, 243047, 451373, 486094, 590257, 902746, 972188, 1180514, 1805492, 2361028, 3159611, 4131799, 6319222, 7673341, 8263598, 12638444, 15346682, 16527196, 30693364, 53713387, 107426774, 214853548]

約数ペア:

[(1, 214853548), (2, 107426774), (4, 53713387), (7, 30693364), (13, 16527196), (14, 15346682), (17, 12638444), (26, 8263598), (28, 7673341), (34, 6319222), (52, 4131799), (68, 3159611), (91, 2361028), (119, 1805492), (182, 1180514), (221, 972188), (238, 902746), (364, 590257), (442, 486094), (476, 451373), (884, 243047), (1547, 138884), (3094, 69442), (6188, 34721)]