2226224

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1$

素因数の和:178

約数の個数: 80

約数和(自身を含む): 5832960

約数和(自身を除く): 3606736

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 22, 26, 28, 44, 52, 56, 77, 88, 91, 104, 112, 139, 143, 154, 176, 182, 208, 278, 286, 308, 364, 556, 572, 616, 728, 973, 1001, 1112, 1144, 1232, 1456, 1529, 1807, 1946, 2002, 2224, 2288, 3058, 3614, 3892, 4004, 6116, 7228, 7784, 8008, 10703, 12232, 12649, 14456, 15568, 16016, 19877, 21406, 24464, 25298, 28912, 39754, 42812, 50596, 79508, 85624, 101192, 139139, 159016, 171248, 202384, 278278, 318032, 556556, 1113112, 2226224]

約数ペア:

[(1, 2226224), (2, 1113112), (4, 556556), (7, 318032), (8, 278278), (11, 202384), (13, 171248), (14, 159016), (16, 139139), (22, 101192), (26, 85624), (28, 79508), (44, 50596), (52, 42812), (56, 39754), (77, 28912), (88, 25298), (91, 24464), (104, 21406), (112, 19877), (139, 16016), (143, 15568), (154, 14456), (176, 12649), (182, 12232), (208, 10703), (278, 8008), (286, 7784), (308, 7228), (364, 6116), (556, 4004), (572, 3892), (616, 3614), (728, 3058), (973, 2288), (1001, 2224), (1112, 2002), (1144, 1946), (1232, 1807), (1456, 1529)]