42175972

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{269}}^1\times {\mathrm{2063}}^1$

素因数の和:2355

約数の個数: 24

約数和(自身を含む): 78019200

約数和(自身を除く): 35843228

約数列:

[1, 2, 4, 19, 38, 76, 269, 538, 1076, 2063, 4126, 5111, 8252, 10222, 20444, 39197, 78394, 156788, 554947, 1109894, 2219788, 10543993, 21087986, 42175972]

約数ペア:

[(1, 42175972), (2, 21087986), (4, 10543993), (19, 2219788), (38, 1109894), (76, 554947), (269, 156788), (538, 78394), (1076, 39197), (2063, 20444), (4126, 10222), (5111, 8252)]