1947983414

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{401}}^1\times {\mathrm{727}}^1$

素因数の和:1400

約数の個数: 32

約数和(自身を含む): 3171220416

約数和(自身を除く): 1223237002

約数列:

[1, 2, 13, 26, 257, 401, 514, 727, 802, 1454, 3341, 5213, 6682, 9451, 10426, 18902, 103057, 186839, 206114, 291527, 373678, 583054, 1339741, 2428907, 2679482, 3789851, 4857814, 7579702, 74922439, 149844878, 973991707, 1947983414]

約数ペア:

[(1, 1947983414), (2, 973991707), (13, 149844878), (26, 74922439), (257, 7579702), (401, 4857814), (514, 3789851), (727, 2679482), (802, 2428907), (1454, 1339741), (3341, 583054), (5213, 373678), (6682, 291527), (9451, 206114), (10426, 186839), (18902, 103057)]