31173328

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{36761}}^1$

素因数の和:36822

約数の個数: 20

約数和(自身を含む): 61539588

約数和(自身を除く): 30366260

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 424, 848, 36761, 73522, 147044, 294088, 588176, 1948333, 3896666, 7793332, 15586664, 31173328]

約数ペア:

[(1, 31173328), (2, 15586664), (4, 7793332), (8, 3896666), (16, 1948333), (53, 588176), (106, 294088), (212, 147044), (424, 73522), (848, 36761)]