242783278

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{683}}^1\times {\mathrm{1997}}^1$

素因数の和:2771

約数の個数: 16

約数和(自身を含む): 368990640

約数和(自身を除く): 126207362

約数列:

[1, 2, 89, 178, 683, 1366, 1997, 3994, 60787, 121574, 177733, 355466, 1363951, 2727902, 121391639, 242783278]

約数ペア:

[(1, 242783278), (2, 121391639), (89, 2727902), (178, 1363951), (683, 355466), (1366, 177733), (1997, 121574), (3994, 60787)]