388142014

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{739}}^1\times {\mathrm{20201}}^1$

素因数の和:20955

約数の個数: 16

約数和(自身を含む): 627878160

約数和(自身を除く): 239736146

約数列:

[1, 2, 13, 26, 739, 1478, 9607, 19214, 20201, 40402, 262613, 525226, 14928539, 29857078, 194071007, 388142014]

約数ペア:

[(1, 388142014), (2, 194071007), (13, 29857078), (26, 14928539), (739, 525226), (1478, 262613), (9607, 40402), (19214, 20201)]