2149502896

素因数分解:

$2^4\times {\mathrm{1373}}^1\times {\mathrm{97847}}^1$

素因数の和:99228

約数の個数: 20

約数和(自身を含む): 4167737712

約数和(自身を除く): 2018234816

約数列:

[1, 2, 4, 8, 16, 1373, 2746, 5492, 10984, 21968, 97847, 195694, 391388, 782776, 1565552, 134343931, 268687862, 537375724, 1074751448, 2149502896]

約数ペア:

[(1, 2149502896), (2, 1074751448), (4, 537375724), (8, 268687862), (16, 134343931), (1373, 1565552), (2746, 782776), (5492, 391388), (10984, 195694), (21968, 97847)]