4422938

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{2539}}^1$

素因数の和:2621

約数の個数: 16

約数和(自身を含む): 7254240

約数和(自身を除く): 2831302

約数列:

[1, 2, 13, 26, 67, 134, 871, 1742, 2539, 5078, 33007, 66014, 170113, 340226, 2211469, 4422938]

約数ペア:

[(1, 4422938), (2, 2211469), (13, 340226), (26, 170113), (67, 66014), (134, 33007), (871, 5078), (1742, 2539)]