6402544

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{21061}}^1$

素因数の和:21088

約数の個数: 20

約数和(自身を含む): 13058440

約数和(自身を除く): 6655896

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 21061, 42122, 84244, 168488, 336976, 400159, 800318, 1600636, 3201272, 6402544]

約数ペア:

[(1, 6402544), (2, 3201272), (4, 1600636), (8, 800318), (16, 400159), (19, 336976), (38, 168488), (76, 84244), (152, 42122), (304, 21061)]