25377844

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{2549}}^1$

素因数の和:2703

約数の個数: 24

約数和(自身を含む): 47124000

約数和(自身を除く): 21746156

約数列:

[1, 2, 4, 19, 38, 76, 131, 262, 524, 2489, 2549, 4978, 5098, 9956, 10196, 48431, 96862, 193724, 333919, 667838, 1335676, 6344461, 12688922, 25377844]

約数ペア:

[(1, 25377844), (2, 12688922), (4, 6344461), (19, 1335676), (38, 667838), (76, 333919), (131, 193724), (262, 96862), (524, 48431), (2489, 10196), (2549, 9956), (4978, 5098)]