2119884

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{127}}^1$

素因数の和:254

約数の個数: 48

約数和(自身を含む): 5419008

約数和(自身を除く): 3299124

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 107, 127, 156, 214, 254, 321, 381, 428, 508, 642, 762, 1284, 1391, 1524, 1651, 2782, 3302, 4173, 4953, 5564, 6604, 8346, 9906, 13589, 16692, 19812, 27178, 40767, 54356, 81534, 163068, 176657, 353314, 529971, 706628, 1059942, 2119884]

約数ペア:

[(1, 2119884), (2, 1059942), (3, 706628), (4, 529971), (6, 353314), (12, 176657), (13, 163068), (26, 81534), (39, 54356), (52, 40767), (78, 27178), (107, 19812), (127, 16692), (156, 13589), (214, 9906), (254, 8346), (321, 6604), (381, 5564), (428, 4953), (508, 4173), (642, 3302), (762, 2782), (1284, 1651), (1391, 1524)]