1254163976

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{607}}^1\times {\mathrm{19867}}^1$

素因数の和:20493

約数の個数: 32

約数和(自身を含む): 2536746240

約数和(自身を除く): 1282582264

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 607, 1214, 2428, 4856, 7891, 15782, 19867, 31564, 39734, 63128, 79468, 158936, 258271, 516542, 1033084, 2066168, 12059269, 24118538, 48237076, 96474152, 156770497, 313540994, 627081988, 1254163976]

約数ペア:

[(1, 1254163976), (2, 627081988), (4, 313540994), (8, 156770497), (13, 96474152), (26, 48237076), (52, 24118538), (104, 12059269), (607, 2066168), (1214, 1033084), (2428, 516542), (4856, 258271), (7891, 158936), (15782, 79468), (19867, 63128), (31564, 39734)]