2111886

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{151}}^1$

素因数の和:206

約数の個数: 64

約数和(自身を含む): 5544960

約数和(自身を除く): 3433074

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 37, 42, 54, 63, 74, 111, 126, 151, 189, 222, 259, 302, 333, 378, 453, 518, 666, 777, 906, 999, 1057, 1359, 1554, 1998, 2114, 2331, 2718, 3171, 4077, 4662, 5587, 6342, 6993, 8154, 9513, 11174, 13986, 16761, 19026, 28539, 33522, 39109, 50283, 57078, 78218, 100566, 117327, 150849, 234654, 301698, 351981, 703962, 1055943, 2111886]

約数ペア:

[(1, 2111886), (2, 1055943), (3, 703962), (6, 351981), (7, 301698), (9, 234654), (14, 150849), (18, 117327), (21, 100566), (27, 78218), (37, 57078), (42, 50283), (54, 39109), (63, 33522), (74, 28539), (111, 19026), (126, 16761), (151, 13986), (189, 11174), (222, 9513), (259, 8154), (302, 6993), (333, 6342), (378, 5587), (453, 4662), (518, 4077), (666, 3171), (777, 2718), (906, 2331), (999, 2114), (1057, 1998), (1359, 1554)]