2026542

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{113}}^1$

素因数の和:193

約数の個数: 48

約数和(自身を含む): 4834512

約数和(自身を除く): 2807970

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 61, 98, 113, 122, 147, 183, 226, 294, 339, 366, 427, 678, 791, 854, 1281, 1582, 2373, 2562, 2989, 4746, 5537, 5978, 6893, 8967, 11074, 13786, 16611, 17934, 20679, 33222, 41358, 48251, 96502, 144753, 289506, 337757, 675514, 1013271, 2026542]

約数ペア:

[(1, 2026542), (2, 1013271), (3, 675514), (6, 337757), (7, 289506), (14, 144753), (21, 96502), (42, 48251), (49, 41358), (61, 33222), (98, 20679), (113, 17934), (122, 16611), (147, 13786), (183, 11074), (226, 8967), (294, 6893), (339, 5978), (366, 5537), (427, 4746), (678, 2989), (791, 2562), (854, 2373), (1281, 1582)]