401045402398

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{22409}}^1\times {\mathrm{389057}}^1$

素因数の和:411491

約数の個数: 16

約数和(自身を含む): 627752864160

約数和(自身を除く): 226707461762

約数列:

[1, 2, 23, 46, 22409, 44818, 389057, 515407, 778114, 1030814, 8948311, 17896622, 8718378313, 17436756626, 200522701199, 401045402398]

約数ペア:

[(1, 401045402398), (2, 200522701199), (23, 17436756626), (46, 8718378313), (22409, 17896622), (44818, 8948311), (389057, 1030814), (515407, 778114)]