291212078

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{29917}}^1$

素因数の和:30107

約数の個数: 16

約数和(自身を含む): 453796224

約数和(自身を除く): 162584146

約数列:

[1, 2, 31, 62, 157, 314, 4867, 9734, 29917, 59834, 927427, 1854854, 4696969, 9393938, 145606039, 291212078]

約数ペア:

[(1, 291212078), (2, 145606039), (31, 9393938), (62, 4696969), (157, 1854854), (314, 927427), (4867, 59834), (9734, 29917)]