28850778

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{7669}}^1$

素因数の和:7707

約数の個数: 48

約数和(自身を含む): 71791200

約数和(自身を除く): 42940422

約数列:

[1, 2, 3, 6, 9, 11, 18, 19, 22, 33, 38, 57, 66, 99, 114, 171, 198, 209, 342, 418, 627, 1254, 1881, 3762, 7669, 15338, 23007, 46014, 69021, 84359, 138042, 145711, 168718, 253077, 291422, 437133, 506154, 759231, 874266, 1311399, 1518462, 1602821, 2622798, 3205642, 4808463, 9616926, 14425389, 28850778]

約数ペア:

[(1, 28850778), (2, 14425389), (3, 9616926), (6, 4808463), (9, 3205642), (11, 2622798), (18, 1602821), (19, 1518462), (22, 1311399), (33, 874266), (38, 759231), (57, 506154), (66, 437133), (99, 291422), (114, 253077), (171, 168718), (198, 145711), (209, 138042), (342, 84359), (418, 69021), (627, 46014), (1254, 23007), (1881, 15338), (3762, 7669)]