25124432

素因数分解:

$2^4\times {\mathrm{83}}^1\times {\mathrm{18919}}^1$

素因数の和:19010

約数の個数: 20

約数和(自身を含む): 49267680

約数和(自身を除く): 24143248

約数列:

[1, 2, 4, 8, 16, 83, 166, 332, 664, 1328, 18919, 37838, 75676, 151352, 302704, 1570277, 3140554, 6281108, 12562216, 25124432]

約数ペア:

[(1, 25124432), (2, 12562216), (4, 6281108), (8, 3140554), (16, 1570277), (83, 302704), (166, 151352), (332, 75676), (664, 37838), (1328, 18919)]