868874266

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{10453}}^1$

素因数の和:10630

約数の個数: 32

約数和(自身を含む): 1475268480

約数和(自身を除く): 606394214

約数列:

[1, 2, 13, 23, 26, 46, 139, 278, 299, 598, 1807, 3197, 3614, 6394, 10453, 20906, 41561, 83122, 135889, 240419, 271778, 480838, 1452967, 2905934, 3125447, 6250894, 18888571, 33418241, 37777142, 66836482, 434437133, 868874266]

約数ペア:

[(1, 868874266), (2, 434437133), (13, 66836482), (23, 37777142), (26, 33418241), (46, 18888571), (139, 6250894), (278, 3125447), (299, 2905934), (598, 1452967), (1807, 480838), (3197, 271778), (3614, 240419), (6394, 135889), (10453, 83122), (20906, 41561)]