3109548

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{643}}^1$

素因数の和:694

約数の個数: 48

約数和(自身を含む): 8078336

約数和(自身を除く): 4968788

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 31, 39, 52, 62, 78, 93, 124, 156, 186, 372, 403, 643, 806, 1209, 1286, 1612, 1929, 2418, 2572, 3858, 4836, 7716, 8359, 16718, 19933, 25077, 33436, 39866, 50154, 59799, 79732, 100308, 119598, 239196, 259129, 518258, 777387, 1036516, 1554774, 3109548]

約数ペア:

[(1, 3109548), (2, 1554774), (3, 1036516), (4, 777387), (6, 518258), (12, 259129), (13, 239196), (26, 119598), (31, 100308), (39, 79732), (52, 59799), (62, 50154), (78, 39866), (93, 33436), (124, 25077), (156, 19933), (186, 16718), (372, 8359), (403, 7716), (643, 4836), (806, 3858), (1209, 2572), (1286, 2418), (1612, 1929)]