31009976

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{204013}}^1$

素因数の和:204038

約数の個数: 16

約数和(自身を含む): 61204200

約数和(自身を除く): 30194224

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 204013, 408026, 816052, 1632104, 3876247, 7752494, 15504988, 31009976]

約数ペア:

[(1, 31009976), (2, 15504988), (4, 7752494), (8, 3876247), (19, 1632104), (38, 816052), (76, 408026), (152, 204013)]