3980388386

素因数分解:

$2^1\times {\mathrm{13}}^3\times {\mathrm{101}}^1\times {\mathrm{8969}}^1$

素因数の和:9111

約数の個数: 32

約数和(自身を含む): 6532671600

約数和(自身を除く): 2552283214

約数列:

[1, 2, 13, 26, 101, 169, 202, 338, 1313, 2197, 2626, 4394, 8969, 17069, 17938, 34138, 116597, 221897, 233194, 443794, 905869, 1515761, 1811738, 3031522, 11776297, 19704893, 23552594, 39409786, 153091861, 306183722, 1990194193, 3980388386]

約数ペア:

[(1, 3980388386), (2, 1990194193), (13, 306183722), (26, 153091861), (101, 39409786), (169, 23552594), (202, 19704893), (338, 11776297), (1313, 3031522), (2197, 1811738), (2626, 1515761), (4394, 905869), (8969, 443794), (17069, 233194), (17938, 221897), (34138, 116597)]