7238658

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{193}}^1$

素因数の和:271

約数の個数: 64

約数和(自身を含む): 17879040

約数和(自身を除く): 10640382

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 47, 57, 94, 114, 133, 141, 193, 266, 282, 329, 386, 399, 579, 658, 798, 893, 987, 1158, 1351, 1786, 1974, 2679, 2702, 3667, 4053, 5358, 6251, 7334, 8106, 9071, 11001, 12502, 18142, 18753, 22002, 25669, 27213, 37506, 51338, 54426, 63497, 77007, 126994, 154014, 172349, 190491, 344698, 380982, 517047, 1034094, 1206443, 2412886, 3619329, 7238658]

約数ペア:

[(1, 7238658), (2, 3619329), (3, 2412886), (6, 1206443), (7, 1034094), (14, 517047), (19, 380982), (21, 344698), (38, 190491), (42, 172349), (47, 154014), (57, 126994), (94, 77007), (114, 63497), (133, 54426), (141, 51338), (193, 37506), (266, 27213), (282, 25669), (329, 22002), (386, 18753), (399, 18142), (579, 12502), (658, 11001), (798, 9071), (893, 8106), (987, 7334), (1158, 6251), (1351, 5358), (1786, 4053), (1974, 3667), (2679, 2702)]