31217792

素因数分解:

$2^7\times {\mathrm{243889}}^1$

素因数の和:243903

約数の個数: 16

約数和(自身を含む): 62191950

約数和(自身を除く): 30974158

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 243889, 487778, 975556, 1951112, 3902224, 7804448, 15608896, 31217792]

約数ペア:

[(1, 31217792), (2, 15608896), (4, 7804448), (8, 3902224), (16, 1951112), (32, 975556), (64, 487778), (128, 243889)]