977280044

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{193751}}^1$

素因数の和:193865

約数の個数: 24

約数和(自身を含む): 1860794208

約数和(自身を除く): 883514164

約数列:

[1, 2, 4, 13, 26, 52, 97, 194, 388, 1261, 2522, 5044, 193751, 387502, 775004, 2518763, 5037526, 10075052, 18793847, 37587694, 75175388, 244320011, 488640022, 977280044]

約数ペア:

[(1, 977280044), (2, 488640022), (4, 244320011), (13, 75175388), (26, 37587694), (52, 18793847), (97, 10075052), (194, 5037526), (388, 2518763), (1261, 775004), (2522, 387502), (5044, 193751)]