123006512

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{247997}}^1$

素因数の和:248036

約数の個数: 20

約数和(自身を含む): 246014016

約数和(自身を除く): 123007504

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 247997, 495994, 991988, 1983976, 3967952, 7687907, 15375814, 30751628, 61503256, 123006512]

約数ペア:

[(1, 123006512), (2, 61503256), (4, 30751628), (8, 15375814), (16, 7687907), (31, 3967952), (62, 1983976), (124, 991988), (248, 495994), (496, 247997)]