3996422

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{251}}^1\times {\mathrm{419}}^1$

素因数の和:691

約数の個数: 16

約数和(自身を含む): 6350400

約数和(自身を除く): 2353978

約数列:

[1, 2, 19, 38, 251, 419, 502, 838, 4769, 7961, 9538, 15922, 105169, 210338, 1998211, 3996422]

約数ペア:

[(1, 3996422), (2, 1998211), (19, 210338), (38, 105169), (251, 15922), (419, 9538), (502, 7961), (838, 4769)]