39619966

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{521}}^1\times {\mathrm{809}}^1$

素因数の和:1379

約数の個数: 16

約数和(自身を含む): 60886080

約数和(自身を除く): 21266114

約数列:

[1, 2, 47, 94, 521, 809, 1042, 1618, 24487, 38023, 48974, 76046, 421489, 842978, 19809983, 39619966]

約数ペア:

[(1, 39619966), (2, 19809983), (47, 842978), (94, 421489), (521, 76046), (809, 48974), (1042, 38023), (1618, 24487)]