1870691344

素因数分解:

$2^4\times {\mathrm{1697}}^1\times {\mathrm{68897}}^1$

素因数の和:70602

約数の個数: 20

約数和(自身を含む): 3626652924

約数和(自身を除く): 1755961580

約数列:

[1, 2, 4, 8, 16, 1697, 3394, 6788, 13576, 27152, 68897, 137794, 275588, 551176, 1102352, 116918209, 233836418, 467672836, 935345672, 1870691344]

約数ペア:

[(1, 1870691344), (2, 935345672), (4, 467672836), (8, 233836418), (16, 116918209), (1697, 1102352), (3394, 551176), (6788, 275588), (13576, 137794), (27152, 68897)]