28288332

素因数分解:

$2^2\times 3^3\times {\mathrm{103}}^1\times {\mathrm{2543}}^1$

素因数の和:2659

約数の個数: 48

約数和(自身を含む): 74081280

約数和(自身を除く): 45792948

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 103, 108, 206, 309, 412, 618, 927, 1236, 1854, 2543, 2781, 3708, 5086, 5562, 7629, 10172, 11124, 15258, 22887, 30516, 45774, 68661, 91548, 137322, 261929, 274644, 523858, 785787, 1047716, 1571574, 2357361, 3143148, 4714722, 7072083, 9429444, 14144166, 28288332]

約数ペア:

[(1, 28288332), (2, 14144166), (3, 9429444), (4, 7072083), (6, 4714722), (9, 3143148), (12, 2357361), (18, 1571574), (27, 1047716), (36, 785787), (54, 523858), (103, 274644), (108, 261929), (206, 137322), (309, 91548), (412, 68661), (618, 45774), (927, 30516), (1236, 22887), (1854, 15258), (2543, 11124), (2781, 10172), (3708, 7629), (5086, 5562)]