1080812876

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{111149}}^1$

素因数の和:111194

約数の個数: 48

約数和(自身を含む): 2352823200

約数和(自身を除く): 1272010324

約数列:

[1, 2, 4, 11, 13, 17, 22, 26, 34, 44, 52, 68, 143, 187, 221, 286, 374, 442, 572, 748, 884, 2431, 4862, 9724, 111149, 222298, 444596, 1222639, 1444937, 1889533, 2445278, 2889874, 3779066, 4890556, 5779748, 7558132, 15894307, 20784863, 24563929, 31788614, 41569726, 49127858, 63577228, 83139452, 98255716, 270203219, 540406438, 1080812876]

約数ペア:

[(1, 1080812876), (2, 540406438), (4, 270203219), (11, 98255716), (13, 83139452), (17, 63577228), (22, 49127858), (26, 41569726), (34, 31788614), (44, 24563929), (52, 20784863), (68, 15894307), (143, 7558132), (187, 5779748), (221, 4890556), (286, 3779066), (374, 2889874), (442, 2445278), (572, 1889533), (748, 1444937), (884, 1222639), (2431, 444596), (4862, 222298), (9724, 111149)]