23400208

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{112501}}^1$

素因数の和:112522

約数の個数: 20

約数和(自身を含む): 48825868

約数和(自身を除く): 25425660

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 112501, 225002, 450004, 900008, 1462513, 1800016, 2925026, 5850052, 11700104, 23400208]

約数ペア:

[(1, 23400208), (2, 11700104), (4, 5850052), (8, 2925026), (13, 1800016), (16, 1462513), (26, 900008), (52, 450004), (104, 225002), (208, 112501)]