214984904

素因数分解:

$2^3\times {\mathrm{2621}}^1\times {\mathrm{10253}}^1$

素因数の和:12880

約数の個数: 16

約数和(自身を含む): 403289820

約数和(自身を除く): 188304916

約数列:

[1, 2, 4, 8, 2621, 5242, 10253, 10484, 20506, 20968, 41012, 82024, 26873113, 53746226, 107492452, 214984904]

約数ペア:

[(1, 214984904), (2, 107492452), (4, 53746226), (8, 26873113), (2621, 82024), (5242, 41012), (10253, 20968), (10484, 20506)]