1138336208518

素因数分解:

$2^1\times {\mathrm{131}}^1\times {\mathrm{251}}^1\times {\mathrm{3889}}^1\times {\mathrm{4451}}^1$

素因数の和:8724

約数の個数: 32

約数和(自身を含む): 1728225797760

約数和(自身を除く): 589889589242

約数列:

[1, 2, 131, 251, 262, 502, 3889, 4451, 7778, 8902, 32881, 65762, 509459, 583081, 976139, 1018918, 1117201, 1166162, 1952278, 2234402, 17309939, 34619878, 127874209, 146353331, 255748418, 292706662, 2267602009, 4344794689, 4535204018, 8689589378, 569168104259, 1138336208518]

約数ペア:

[(1, 1138336208518), (2, 569168104259), (131, 8689589378), (251, 4535204018), (262, 4344794689), (502, 2267602009), (3889, 292706662), (4451, 255748418), (7778, 146353331), (8902, 127874209), (32881, 34619878), (65762, 17309939), (509459, 2234402), (583081, 1952278), (976139, 1166162), (1018918, 1117201)]