9998716

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{2113}}^1$

素因数の和:2150

約数の個数: 36

約数和(自身を含む): 21664272

約数和(自身を除く): 11665556

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 169, 182, 338, 364, 676, 1183, 2113, 2366, 4226, 4732, 8452, 14791, 27469, 29582, 54938, 59164, 109876, 192283, 357097, 384566, 714194, 769132, 1428388, 2499679, 4999358, 9998716]

約数ペア:

[(1, 9998716), (2, 4999358), (4, 2499679), (7, 1428388), (13, 769132), (14, 714194), (26, 384566), (28, 357097), (52, 192283), (91, 109876), (169, 59164), (182, 54938), (338, 29582), (364, 27469), (676, 14791), (1183, 8452), (2113, 4732), (2366, 4226)]