2579788996148

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{359}}^1\times {\mathrm{19741873}}^1$

素因数の和:19742256

約数の個数: 48

約数和(自身を含む): 5571946517760

約数和(自身を除く): 2992157521612

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 359, 364, 718, 1436, 2513, 4667, 5026, 9334, 10052, 18668, 32669, 65338, 130676, 19741873, 39483746, 78967492, 138193111, 256644349, 276386222, 513288698, 552772444, 1026577396, 1796510443, 3593020886, 7087332407, 7186041772, 14174664814, 28349329628, 49611326849, 92135321291, 99222653698, 184270642582, 198445307396, 368541285164, 644947249037, 1289894498074, 2579788996148]

約数ペア:

[(1, 2579788996148), (2, 1289894498074), (4, 644947249037), (7, 368541285164), (13, 198445307396), (14, 184270642582), (26, 99222653698), (28, 92135321291), (52, 49611326849), (91, 28349329628), (182, 14174664814), (359, 7186041772), (364, 7087332407), (718, 3593020886), (1436, 1796510443), (2513, 1026577396), (4667, 552772444), (5026, 513288698), (9334, 276386222), (10052, 256644349), (18668, 138193111), (32669, 78967492), (65338, 39483746), (130676, 19741873)]