2511444

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{947}}^1$

素因数の和:984

約数の個数: 48

約数和(自身を含む): 6689088

約数和(自身を除く): 4177644

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, 947, 1326, 1894, 2652, 2841, 3788, 5682, 11364, 12311, 16099, 24622, 32198, 36933, 48297, 49244, 64396, 73866, 96594, 147732, 193188, 209287, 418574, 627861, 837148, 1255722, 2511444]

約数ペア:

[(1, 2511444), (2, 1255722), (3, 837148), (4, 627861), (6, 418574), (12, 209287), (13, 193188), (17, 147732), (26, 96594), (34, 73866), (39, 64396), (51, 49244), (52, 48297), (68, 36933), (78, 32198), (102, 24622), (156, 16099), (204, 12311), (221, 11364), (442, 5682), (663, 3788), (884, 2841), (947, 2652), (1326, 1894)]