2628574

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{313}}^1$

素因数の和:364

約数の個数: 32

約数和(自身を含む): 4747680

約数和(自身を除く): 2119106

約数列:

[1, 2, 13, 17, 19, 26, 34, 38, 221, 247, 313, 323, 442, 494, 626, 646, 4069, 4199, 5321, 5947, 8138, 8398, 10642, 11894, 69173, 77311, 101099, 138346, 154622, 202198, 1314287, 2628574]

約数ペア:

[(1, 2628574), (2, 1314287), (13, 202198), (17, 154622), (19, 138346), (26, 101099), (34, 77311), (38, 69173), (221, 11894), (247, 10642), (313, 8398), (323, 8138), (442, 5947), (494, 5321), (626, 4199), (646, 4069)]