8291486

素因数分解:

$2^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1$

素因数の和:169

約数の個数: 48

約数和(自身を含む): 15690960

約数和(自身を除く): 7399474

約数列:

[1, 2, 7, 14, 19, 38, 49, 61, 73, 98, 122, 133, 146, 266, 427, 511, 854, 931, 1022, 1159, 1387, 1862, 2318, 2774, 2989, 3577, 4453, 5978, 7154, 8113, 8906, 9709, 16226, 19418, 31171, 56791, 62342, 67963, 84607, 113582, 135926, 169214, 218197, 436394, 592249, 1184498, 4145743, 8291486]

約数ペア:

[(1, 8291486), (2, 4145743), (7, 1184498), (14, 592249), (19, 436394), (38, 218197), (49, 169214), (61, 135926), (73, 113582), (98, 84607), (122, 67963), (133, 62342), (146, 56791), (266, 31171), (427, 19418), (511, 16226), (854, 9709), (931, 8906), (1022, 8113), (1159, 7154), (1387, 5978), (1862, 4453), (2318, 3577), (2774, 2989)]