1298988086

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{653}}^1\times {\mathrm{4759}}^1$

素因数の和:5444

約数の個数: 32

約数和(自身を含む): 2241388800

約数和(自身を除く): 942400714

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 653, 1306, 4759, 7183, 9518, 12407, 14366, 24814, 52349, 90421, 104698, 136477, 180842, 272954, 994631, 1989262, 3107627, 6215254, 34183897, 59044913, 68367794, 118089826, 649494043, 1298988086]

約数ペア:

[(1, 1298988086), (2, 649494043), (11, 118089826), (19, 68367794), (22, 59044913), (38, 34183897), (209, 6215254), (418, 3107627), (653, 1989262), (1306, 994631), (4759, 272954), (7183, 180842), (9518, 136477), (12407, 104698), (14366, 90421), (24814, 52349)]