22278439883

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{193}}^1\times {\mathrm{293}}^1\times {\mathrm{2447}}^1$

素因数の和:2963

約数の個数: 32

約数和(自身を含む): 26807832576

約数和(自身を除く): 4529392693

約数列:

[1, 7, 23, 161, 193, 293, 1351, 2051, 2447, 4439, 6739, 17129, 31073, 47173, 56281, 56549, 393967, 395843, 472271, 716971, 1300627, 3305897, 5018797, 9104389, 10862233, 16490333, 76035631, 115432331, 138375403, 968627821, 3182634269, 22278439883]

約数ペア:

[(1, 22278439883), (7, 3182634269), (23, 968627821), (161, 138375403), (193, 115432331), (293, 76035631), (1351, 16490333), (2051, 10862233), (2447, 9104389), (4439, 5018797), (6739, 3305897), (17129, 1300627), (31073, 716971), (47173, 472271), (56281, 395843), (56549, 393967)]