41899978

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{269}}^1\times {\mathrm{4099}}^1$

素因数の和:4389

約数の個数: 16

約数和(自身を含む): 66420000

約数和(自身を除く): 24520022

約数列:

[1, 2, 19, 38, 269, 538, 4099, 5111, 8198, 10222, 77881, 155762, 1102631, 2205262, 20949989, 41899978]

約数ペア:

[(1, 41899978), (2, 20949989), (19, 2205262), (38, 1102631), (269, 155762), (538, 77881), (4099, 10222), (5111, 8198)]