22240306

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{137}}^1\times {\mathrm{157}}^1$

素因数の和:354

約数の個数: 32

約数和(自身を含む): 37677312

約数和(自身を除く): 15437006

約数列:

[1, 2, 11, 22, 47, 94, 137, 157, 274, 314, 517, 1034, 1507, 1727, 3014, 3454, 6439, 7379, 12878, 14758, 21509, 43018, 70829, 81169, 141658, 162338, 236599, 473198, 1010923, 2021846, 11120153, 22240306]

約数ペア:

[(1, 22240306), (2, 11120153), (11, 2021846), (22, 1010923), (47, 473198), (94, 236599), (137, 162338), (157, 141658), (274, 81169), (314, 70829), (517, 43018), (1034, 21509), (1507, 14758), (1727, 12878), (3014, 7379), (3454, 6439)]