31008309982

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{3923}}^1\times {\mathrm{304009}}^1$

素因数の和:307947

約数の個数: 16

約数和(自身を含む): 50103280080

約数和(自身を除く): 19094970098

約数列:

[1, 2, 13, 26, 3923, 7846, 50999, 101998, 304009, 608018, 3952117, 7904234, 1192627307, 2385254614, 15504154991, 31008309982]

約数ペア:

[(1, 31008309982), (2, 15504154991), (13, 2385254614), (26, 1192627307), (3923, 7904234), (7846, 3952117), (50999, 608018), (101998, 304009)]