3988892

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{137}}^1\times {\mathrm{251}}^1$

素因数の和:421

約数の個数: 24

約数和(自身を含む): 7302960

約数和(自身を除く): 3314068

約数列:

[1, 2, 4, 29, 58, 116, 137, 251, 274, 502, 548, 1004, 3973, 7279, 7946, 14558, 15892, 29116, 34387, 68774, 137548, 997223, 1994446, 3988892]

約数ペア:

[(1, 3988892), (2, 1994446), (4, 997223), (29, 137548), (58, 68774), (116, 34387), (137, 29116), (251, 15892), (274, 14558), (502, 7946), (548, 7279), (1004, 3973)]