3145868

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1$

素因数の和:158

約数の個数: 48

約数和(自身を含む): 6531840

約数和(自身を除く): 3385972

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 53, 71, 76, 106, 142, 209, 212, 284, 418, 583, 781, 836, 1007, 1166, 1349, 1562, 2014, 2332, 2698, 3124, 3763, 4028, 5396, 7526, 11077, 14839, 15052, 22154, 29678, 41393, 44308, 59356, 71497, 82786, 142994, 165572, 285988, 786467, 1572934, 3145868]

約数ペア:

[(1, 3145868), (2, 1572934), (4, 786467), (11, 285988), (19, 165572), (22, 142994), (38, 82786), (44, 71497), (53, 59356), (71, 44308), (76, 41393), (106, 29678), (142, 22154), (209, 15052), (212, 14839), (284, 11077), (418, 7526), (583, 5396), (781, 4028), (836, 3763), (1007, 3124), (1166, 2698), (1349, 2332), (1562, 2014)]