1226996822

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{149}}^1\times {\mathrm{67499}}^1$

素因数の和:67711

約数の個数: 16

約数和(自身を含む): 1883250000

約数和(自身を除く): 656253178

約数列:

[1, 2, 61, 122, 149, 298, 9089, 18178, 67499, 134998, 4117439, 8234878, 10057351, 20114702, 613498411, 1226996822]

約数ペア:

[(1, 1226996822), (2, 613498411), (61, 20114702), (122, 10057351), (149, 8234878), (298, 4117439), (9089, 134998), (18178, 67499)]