25156266

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{1481}}^1$

素因数の和:1654

約数の個数: 32

約数和(自身を含む): 53352000

約数和(自身を除く): 28195734

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 149, 298, 447, 894, 1481, 2831, 2962, 4443, 5662, 8493, 8886, 16986, 28139, 56278, 84417, 168834, 220669, 441338, 662007, 1324014, 4192711, 8385422, 12578133, 25156266]

約数ペア:

[(1, 25156266), (2, 12578133), (3, 8385422), (6, 4192711), (19, 1324014), (38, 662007), (57, 441338), (114, 220669), (149, 168834), (298, 84417), (447, 56278), (894, 28139), (1481, 16986), (2831, 8886), (2962, 8493), (4443, 5662)]