28826322

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{859}}^1$

素因数の和:935

約数の個数: 64

約数和(自身を含む): 71331840

約数和(自身を除く): 42505518

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 47, 51, 94, 102, 119, 141, 238, 282, 329, 357, 658, 714, 799, 859, 987, 1598, 1718, 1974, 2397, 2577, 4794, 5154, 5593, 6013, 11186, 12026, 14603, 16779, 18039, 29206, 33558, 36078, 40373, 43809, 80746, 87618, 102221, 121119, 204442, 242238, 282611, 306663, 565222, 613326, 686341, 847833, 1372682, 1695666, 2059023, 4118046, 4804387, 9608774, 14413161, 28826322]

約数ペア:

[(1, 28826322), (2, 14413161), (3, 9608774), (6, 4804387), (7, 4118046), (14, 2059023), (17, 1695666), (21, 1372682), (34, 847833), (42, 686341), (47, 613326), (51, 565222), (94, 306663), (102, 282611), (119, 242238), (141, 204442), (238, 121119), (282, 102221), (329, 87618), (357, 80746), (658, 43809), (714, 40373), (799, 36078), (859, 33558), (987, 29206), (1598, 18039), (1718, 16779), (1974, 14603), (2397, 12026), (2577, 11186), (4794, 6013), (5154, 5593)]