26538018

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{313}}^1\times {\mathrm{1087}}^1$

素因数の和:1418

約数の個数: 32

約数和(自身を含む): 57394176

約数和(自身を除く): 30856158

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 313, 626, 939, 1087, 1878, 2174, 3261, 4069, 6522, 8138, 12207, 14131, 24414, 28262, 42393, 84786, 340231, 680462, 1020693, 2041386, 4423003, 8846006, 13269009, 26538018]

約数ペア:

[(1, 26538018), (2, 13269009), (3, 8846006), (6, 4423003), (13, 2041386), (26, 1020693), (39, 680462), (78, 340231), (313, 84786), (626, 42393), (939, 28262), (1087, 24414), (1878, 14131), (2174, 12207), (3261, 8138), (4069, 6522)]