2712554

素因数分解:

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

素因数の和:87

約数の個数: 36

約数和(自身を含む): 4912614

約数和(自身を除く): 2200060

約数列:

[1, 2, 13, 17, 19, 26, 34, 38, 221, 247, 289, 323, 361, 442, 494, 578, 646, 722, 3757, 4199, 4693, 5491, 6137, 7514, 8398, 9386, 10982, 12274, 71383, 79781, 104329, 142766, 159562, 208658, 1356277, 2712554]

約数ペア:

[(1, 2712554), (2, 1356277), (13, 208658), (17, 159562), (19, 142766), (26, 104329), (34, 79781), (38, 71383), (221, 12274), (247, 10982), (289, 9386), (323, 8398), (361, 7514), (442, 6137), (494, 5491), (578, 4693), (646, 4199), (722, 3757)]