120982928

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{687403}}^1$

素因数の和:687422

約数の個数: 20

約数和(自身を含む): 255714288

約数和(自身を除く): 134731360

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 687403, 1374806, 2749612, 5499224, 7561433, 10998448, 15122866, 30245732, 60491464, 120982928]

約数ペア:

[(1, 120982928), (2, 60491464), (4, 30245732), (8, 15122866), (11, 10998448), (16, 7561433), (22, 5499224), (44, 2749612), (88, 1374806), (176, 687403)]