1296558718

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{839}}^1\times {\mathrm{1213}}^1$

素因数の和:2081

約数の個数: 48

約数和(自身を含む): 2441305440

約数和(自身を除く): 1144746722

約数列:

[1, 2, 7, 13, 14, 26, 49, 91, 98, 182, 637, 839, 1213, 1274, 1678, 2426, 5873, 8491, 10907, 11746, 15769, 16982, 21814, 31538, 41111, 59437, 76349, 82222, 110383, 118874, 152698, 220766, 534443, 772681, 1017707, 1068886, 1545362, 2035414, 7123949, 13230191, 14247898, 26460382, 49867643, 92611337, 99735286, 185222674, 648279359, 1296558718]

約数ペア:

[(1, 1296558718), (2, 648279359), (7, 185222674), (13, 99735286), (14, 92611337), (26, 49867643), (49, 26460382), (91, 14247898), (98, 13230191), (182, 7123949), (637, 2035414), (839, 1545362), (1213, 1068886), (1274, 1017707), (1678, 772681), (2426, 534443), (5873, 220766), (8491, 152698), (10907, 118874), (11746, 110383), (15769, 82222), (16982, 76349), (21814, 59437), (31538, 41111)]