1263488

素因数分解:

$2^7\times {\mathrm{9871}}^1$

素因数の和:9885

約数の個数: 16

約数和(自身を含む): 2517360

約数和(自身を除く): 1253872

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 9871, 19742, 39484, 78968, 157936, 315872, 631744, 1263488]

約数ペア:

[(1, 1263488), (2, 631744), (4, 315872), (8, 157936), (16, 78968), (32, 39484), (64, 19742), (128, 9871)]