2514642

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{313}}^1$

素因数の和:434

約数の個数: 32

約数和(自身を含む): 5486208

約数和(自身を除く): 2971566

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 103, 206, 309, 313, 618, 626, 939, 1339, 1878, 2678, 4017, 4069, 8034, 8138, 12207, 24414, 32239, 64478, 96717, 193434, 419107, 838214, 1257321, 2514642]

約数ペア:

[(1, 2514642), (2, 1257321), (3, 838214), (6, 419107), (13, 193434), (26, 96717), (39, 64478), (78, 32239), (103, 24414), (206, 12207), (309, 8138), (313, 8034), (618, 4069), (626, 4017), (939, 2678), (1339, 1878)]