2287578904

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{21995951}}^1$

素因数の和:21995970

約数の個数: 16

約数和(自身を含む): 4619149920

約数和(自身を除く): 2331571016

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 21995951, 43991902, 87983804, 175967608, 285947363, 571894726, 1143789452, 2287578904]

約数ペア:

[(1, 2287578904), (2, 1143789452), (4, 571894726), (8, 285947363), (13, 175967608), (26, 87983804), (52, 43991902), (104, 21995951)]