3889498

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{823}}^1$

素因数の和:981

約数の個数: 16

約数和(自身を含む): 6229440

約数和(自身を除く): 2339942

約数列:

[1, 2, 17, 34, 139, 278, 823, 1646, 2363, 4726, 13991, 27982, 114397, 228794, 1944749, 3889498]

約数ペア:

[(1, 3889498), (2, 1944749), (17, 228794), (34, 114397), (139, 27982), (278, 13991), (823, 4726), (1646, 2363)]