22015864

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{211691}}^1$

素因数の和:211710

約数の個数: 16

約数和(自身を含む): 44455320

約数和(自身を除く): 22439456

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 211691, 423382, 846764, 1693528, 2751983, 5503966, 11007932, 22015864]

約数ペア:

[(1, 22015864), (2, 11007932), (4, 5503966), (8, 2751983), (13, 1693528), (26, 846764), (52, 423382), (104, 211691)]