680024038642

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{637921237}}^1$

素因数の和:637921293

約数の個数: 16

約数和(自身を含む): 1125293063832

約数和(自身を除く): 445269025190

約数列:

[1, 2, 13, 26, 41, 82, 533, 1066, 637921237, 1275842474, 8292976081, 16585952162, 26154770717, 52309541434, 340012019321, 680024038642]

約数ペア:

[(1, 680024038642), (2, 340012019321), (13, 52309541434), (26, 26154770717), (41, 16585952162), (82, 8292976081), (533, 1275842474), (1066, 637921237)]