388976135042

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{35993}}^1\times {\mathrm{44657}}^1$

素因数の和:80674

約数の個数: 24

約数和(自身を含む): 641360600748

約数和(自身を除く): 252384465706

約数列:

[1, 2, 11, 22, 121, 242, 35993, 44657, 71986, 89314, 395923, 491227, 791846, 982454, 4355153, 5403497, 8710306, 10806994, 1607339401, 3214678802, 17680733411, 35361466822, 194488067521, 388976135042]

約数ペア:

[(1, 388976135042), (2, 194488067521), (11, 35361466822), (22, 17680733411), (121, 3214678802), (242, 1607339401), (35993, 10806994), (44657, 8710306), (71986, 5403497), (89314, 4355153), (395923, 982454), (491227, 791846)]