51369008

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{168977}}^1$

素因数の和:169004

約数の個数: 20

約数和(自身を含む): 104766360

約数和(自身を除く): 53397352

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 168977, 337954, 675908, 1351816, 2703632, 3210563, 6421126, 12842252, 25684504, 51369008]

約数ペア:

[(1, 51369008), (2, 25684504), (4, 12842252), (8, 6421126), (16, 3210563), (19, 2703632), (38, 1351816), (76, 675908), (152, 337954), (304, 168977)]