26478666

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{557}}^1$

素因数の和:723

約数の個数: 48

約数和(自身を含む): 60933600

約数和(自身を除く): 34454934

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 139, 171, 278, 342, 417, 557, 834, 1114, 1251, 1671, 2502, 2641, 3342, 5013, 5282, 7923, 10026, 10583, 15846, 21166, 23769, 31749, 47538, 63498, 77423, 95247, 154846, 190494, 232269, 464538, 696807, 1393614, 1471037, 2942074, 4413111, 8826222, 13239333, 26478666]

約数ペア:

[(1, 26478666), (2, 13239333), (3, 8826222), (6, 4413111), (9, 2942074), (18, 1471037), (19, 1393614), (38, 696807), (57, 464538), (114, 232269), (139, 190494), (171, 154846), (278, 95247), (342, 77423), (417, 63498), (557, 47538), (834, 31749), (1114, 23769), (1251, 21166), (1671, 15846), (2502, 10583), (2641, 10026), (3342, 7923), (5013, 5282)]