42174902

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{1999}}^1$

素因数の和:2156

約数の個数: 32

約数和(自身を含む): 79488000

約数和(自身を除く): 37313098

約数列:

[1, 2, 7, 11, 14, 22, 77, 137, 154, 274, 959, 1507, 1918, 1999, 3014, 3998, 10549, 13993, 21098, 21989, 27986, 43978, 153923, 273863, 307846, 547726, 1917041, 3012493, 3834082, 6024986, 21087451, 42174902]

約数ペア:

[(1, 42174902), (2, 21087451), (7, 6024986), (11, 3834082), (14, 3012493), (22, 1917041), (77, 547726), (137, 307846), (154, 273863), (274, 153923), (959, 43978), (1507, 27986), (1918, 21989), (1999, 21098), (3014, 13993), (3998, 10549)]