21738322942

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{4217}}^1\times {\mathrm{8563}}^1$

素因数の和:12832

約数の個数: 32

約数和(自身を含む): 38145837312

約数和(自身を除く): 16407514370

約数列:

[1, 2, 7, 14, 43, 86, 301, 602, 4217, 8434, 8563, 17126, 29519, 59038, 59941, 119882, 181331, 362662, 368209, 736418, 1269317, 2538634, 2577463, 5154926, 36110171, 72220342, 252771197, 505542394, 1552737353, 3105474706, 10869161471, 21738322942]

約数ペア:

[(1, 21738322942), (2, 10869161471), (7, 3105474706), (14, 1552737353), (43, 505542394), (86, 252771197), (301, 72220342), (602, 36110171), (4217, 5154926), (8434, 2577463), (8563, 2538634), (17126, 1269317), (29519, 736418), (59038, 368209), (59941, 362662), (119882, 181331)]