857829328

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{2821807}}^1$

素因数の和:2821834

約数の個数: 20

約数和(自身を含む): 1749520960

約数和(自身を除く): 891691632

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 2821807, 5643614, 11287228, 22574456, 45148912, 53614333, 107228666, 214457332, 428914664, 857829328]

約数ペア:

[(1, 857829328), (2, 428914664), (4, 214457332), (8, 107228666), (16, 53614333), (19, 45148912), (38, 22574456), (76, 11287228), (152, 5643614), (304, 2821807)]