12667956

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{631}}^1$

素因数の和:884

約数の個数: 48

約数和(自身を含む): 33976320

約数和(自身を除く): 21308364

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 239, 478, 631, 717, 956, 1262, 1434, 1673, 1893, 2524, 2868, 3346, 3786, 4417, 5019, 6692, 7572, 8834, 10038, 13251, 17668, 20076, 26502, 53004, 150809, 301618, 452427, 603236, 904854, 1055663, 1809708, 2111326, 3166989, 4222652, 6333978, 12667956]

約数ペア:

[(1, 12667956), (2, 6333978), (3, 4222652), (4, 3166989), (6, 2111326), (7, 1809708), (12, 1055663), (14, 904854), (21, 603236), (28, 452427), (42, 301618), (84, 150809), (239, 53004), (478, 26502), (631, 20076), (717, 17668), (956, 13251), (1262, 10038), (1434, 8834), (1673, 7572), (1893, 6692), (2524, 5019), (2868, 4417), (3346, 3786)]