26860612

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{257}}^1$

素因数の和:360

約数の個数: 48

約数和(自身を含む): 52662960

約数和(自身を除く): 25802348

約数列:

[1, 2, 4, 17, 29, 34, 53, 58, 68, 106, 116, 212, 257, 493, 514, 901, 986, 1028, 1537, 1802, 1972, 3074, 3604, 4369, 6148, 7453, 8738, 13621, 14906, 17476, 26129, 27242, 29812, 52258, 54484, 104516, 126701, 231557, 253402, 395009, 463114, 506804, 790018, 926228, 1580036, 6715153, 13430306, 26860612]

約数ペア:

[(1, 26860612), (2, 13430306), (4, 6715153), (17, 1580036), (29, 926228), (34, 790018), (53, 506804), (58, 463114), (68, 395009), (106, 253402), (116, 231557), (212, 126701), (257, 104516), (493, 54484), (514, 52258), (901, 29812), (986, 27242), (1028, 26129), (1537, 17476), (1802, 14906), (1972, 13621), (3074, 8738), (3604, 7453), (4369, 6148)]