4472624

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{21503}}^1$

素因数の和:21524

約数の個数: 20

約数和(自身を含む): 9332736

約数和(自身を除く): 4860112

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 21503, 43006, 86012, 172024, 279539, 344048, 559078, 1118156, 2236312, 4472624]

約数ペア:

[(1, 4472624), (2, 2236312), (4, 1118156), (8, 559078), (13, 344048), (16, 279539), (26, 172024), (52, 86012), (104, 43006), (208, 21503)]