53638832

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{257879}}^1$

素因数の和:257900

約数の個数: 20

約数和(自身を含む): 111919920

約数和(自身を除く): 58281088

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 257879, 515758, 1031516, 2063032, 3352427, 4126064, 6704854, 13409708, 26819416, 53638832]

約数ペア:

[(1, 53638832), (2, 26819416), (4, 13409708), (8, 6704854), (13, 4126064), (16, 3352427), (26, 2063032), (52, 1031516), (104, 515758), (208, 257879)]