2149684

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{313}}^1$

素因数の和:435

約数の個数: 24

約数和(自身を含む): 4035528

約数和(自身を除く): 1885844

約数列:

[1, 2, 4, 17, 34, 68, 101, 202, 313, 404, 626, 1252, 1717, 3434, 5321, 6868, 10642, 21284, 31613, 63226, 126452, 537421, 1074842, 2149684]

約数ペア:

[(1, 2149684), (2, 1074842), (4, 537421), (17, 126452), (34, 63226), (68, 31613), (101, 21284), (202, 10642), (313, 6868), (404, 5321), (626, 3434), (1252, 1717)]