28193412

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{10631}}^1$

素因数の和:10668

約数の個数: 48

約数和(自身を含む): 75019392

約数和(自身を除く): 46825980

約数列:

[1, 2, 3, 4, 6, 12, 13, 17, 26, 34, 39, 51, 52, 68, 78, 102, 156, 204, 221, 442, 663, 884, 1326, 2652, 10631, 21262, 31893, 42524, 63786, 127572, 138203, 180727, 276406, 361454, 414609, 542181, 552812, 722908, 829218, 1084362, 1658436, 2168724, 2349451, 4698902, 7048353, 9397804, 14096706, 28193412]

約数ペア:

[(1, 28193412), (2, 14096706), (3, 9397804), (4, 7048353), (6, 4698902), (12, 2349451), (13, 2168724), (17, 1658436), (26, 1084362), (34, 829218), (39, 722908), (51, 552812), (52, 542181), (68, 414609), (78, 361454), (102, 276406), (156, 180727), (204, 138203), (221, 127572), (442, 63786), (663, 42524), (884, 31893), (1326, 21262), (2652, 10631)]