553136

素因数分解:

$2^4\times {\mathrm{181}}^1\times {\mathrm{191}}^1$

素因数の和:380

約数の個数: 20

約数和(自身を含む): 1083264

約数和(自身を除く): 530128

約数列:

[1, 2, 4, 8, 16, 181, 191, 362, 382, 724, 764, 1448, 1528, 2896, 3056, 34571, 69142, 138284, 276568, 553136]

約数ペア:

[(1, 553136), (2, 276568), (4, 138284), (8, 69142), (16, 34571), (181, 3056), (191, 2896), (362, 1528), (382, 1448), (724, 764)]