2021697832

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{263}}^1\times {\mathrm{12479}}^1$

素因数の和:12766

約数の個数: 64

約数和(自身を含む): 4744396800

約数和(自身を除く): 2722698968

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 263, 308, 526, 616, 1052, 1841, 2104, 2893, 3682, 5786, 7364, 11572, 12479, 14728, 20251, 23144, 24958, 40502, 49916, 81004, 87353, 99832, 137269, 162008, 174706, 274538, 349412, 549076, 698824, 960883, 1098152, 1921766, 3281977, 3843532, 6563954, 7687064, 13127908, 22973839, 26255816, 36101747, 45947678, 72203494, 91895356, 144406988, 183790712, 252712229, 288813976, 505424458, 1010848916, 2021697832]

約数ペア:

[(1, 2021697832), (2, 1010848916), (4, 505424458), (7, 288813976), (8, 252712229), (11, 183790712), (14, 144406988), (22, 91895356), (28, 72203494), (44, 45947678), (56, 36101747), (77, 26255816), (88, 22973839), (154, 13127908), (263, 7687064), (308, 6563954), (526, 3843532), (616, 3281977), (1052, 1921766), (1841, 1098152), (2104, 960883), (2893, 698824), (3682, 549076), (5786, 349412), (7364, 274538), (11572, 174706), (12479, 162008), (14728, 137269), (20251, 99832), (23144, 87353), (24958, 81004), (40502, 49916)]