31172128

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{74933}}^1$

素因数の和:74956

約数の個数: 24

約数和(自身を含む): 66091788

約数和(自身を除く): 34919660

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 74933, 149866, 299732, 599464, 974129, 1198928, 1948258, 2397856, 3896516, 7793032, 15586064, 31172128]

約数ペア:

[(1, 31172128), (2, 15586064), (4, 7793032), (8, 3896516), (13, 2397856), (16, 1948258), (26, 1198928), (32, 974129), (52, 599464), (104, 299732), (208, 149866), (416, 74933)]