401555076

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{2574071}}^1$

素因数の和:2574091

約数の個数: 24

約数和(自身を含む): 1009036224

約数和(自身を除く): 607481148

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 2574071, 5148142, 7722213, 10296284, 15444426, 30888852, 33462923, 66925846, 100388769, 133851692, 200777538, 401555076]

約数ペア:

[(1, 401555076), (2, 200777538), (3, 133851692), (4, 100388769), (6, 66925846), (12, 33462923), (13, 30888852), (26, 15444426), (39, 10296284), (52, 7722213), (78, 5148142), (156, 2574071)]