213495554

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{257}}^1\times {\mathrm{461}}^1$

素因数の和:790

約数の個数: 32

約数和(自身を含む): 347575536

約数和(自身を除く): 134079982

約数列:

[1, 2, 17, 34, 53, 106, 257, 461, 514, 901, 922, 1802, 4369, 7837, 8738, 13621, 15674, 24433, 27242, 48866, 118477, 231557, 236954, 415361, 463114, 830722, 2014109, 4028218, 6279281, 12558562, 106747777, 213495554]

約数ペア:

[(1, 213495554), (2, 106747777), (17, 12558562), (34, 6279281), (53, 4028218), (106, 2014109), (257, 830722), (461, 463114), (514, 415361), (901, 236954), (922, 231557), (1802, 118477), (4369, 48866), (7837, 27242), (8738, 24433), (13621, 15674)]