12682072

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{619}}^1$

素因数の和:835

約数の個数: 32

約数和(自身を含む): 25779600

約数和(自身を除く): 13097528

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 197, 394, 619, 788, 1238, 1576, 2476, 2561, 4952, 5122, 8047, 10244, 16094, 20488, 32188, 64376, 121943, 243886, 487772, 975544, 1585259, 3170518, 6341036, 12682072]

約数ペア:

[(1, 12682072), (2, 6341036), (4, 3170518), (8, 1585259), (13, 975544), (26, 487772), (52, 243886), (104, 121943), (197, 64376), (394, 32188), (619, 20488), (788, 16094), (1238, 10244), (1576, 8047), (2476, 5122), (2561, 4952)]