21043942114

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19937}}^1\times {\mathrm{40597}}^1$

素因数の和:60549

約数の個数: 16

約数和(自身を含む): 33996602808

約数和(自身を除く): 12952660694

約数列:

[1, 2, 13, 26, 19937, 39874, 40597, 81194, 259181, 518362, 527761, 1055522, 809382389, 1618764778, 10521971057, 21043942114]

約数ペア:

[(1, 21043942114), (2, 10521971057), (13, 1618764778), (26, 809382389), (19937, 1055522), (39874, 527761), (40597, 518362), (81194, 259181)]