28541682

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{283}}^1\times {\mathrm{431}}^1$

素因数の和:735

約数の個数: 48

約数和(自身を含む): 66987648

約数和(自身を除く): 38445966

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 283, 431, 566, 849, 862, 1293, 1698, 2547, 2586, 3679, 3879, 5094, 5603, 7358, 7758, 11037, 11206, 16809, 22074, 33111, 33618, 50427, 66222, 100854, 121973, 243946, 365919, 731838, 1097757, 1585649, 2195514, 3171298, 4756947, 9513894, 14270841, 28541682]

約数ペア:

[(1, 28541682), (2, 14270841), (3, 9513894), (6, 4756947), (9, 3171298), (13, 2195514), (18, 1585649), (26, 1097757), (39, 731838), (78, 365919), (117, 243946), (234, 121973), (283, 100854), (431, 66222), (566, 50427), (849, 33618), (862, 33111), (1293, 22074), (1698, 16809), (2547, 11206), (2586, 11037), (3679, 7758), (3879, 7358), (5094, 5603)]