3939418

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{313}}^1$

素因数の和:382

約数の個数: 32

約数和(自身を含む): 7234560

約数和(自身を除く): 3295142

約数列:

[1, 2, 7, 14, 29, 31, 58, 62, 203, 217, 313, 406, 434, 626, 899, 1798, 2191, 4382, 6293, 9077, 9703, 12586, 18154, 19406, 63539, 67921, 127078, 135842, 281387, 562774, 1969709, 3939418]

約数ペア:

[(1, 3939418), (2, 1969709), (7, 562774), (14, 281387), (29, 135842), (31, 127078), (58, 67921), (62, 63539), (203, 19406), (217, 18154), (313, 12586), (406, 9703), (434, 9077), (626, 6293), (899, 4382), (1798, 2191)]