26986856

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{6329}}^1$

素因数の和:6389

約数の個数: 32

約数和(自身を含む): 55830600

約数和(自身を除く): 28843744

約数列:

[1, 2, 4, 8, 13, 26, 41, 52, 82, 104, 164, 328, 533, 1066, 2132, 4264, 6329, 12658, 25316, 50632, 82277, 164554, 259489, 329108, 518978, 658216, 1037956, 2075912, 3373357, 6746714, 13493428, 26986856]

約数ペア:

[(1, 26986856), (2, 13493428), (4, 6746714), (8, 3373357), (13, 2075912), (26, 1037956), (41, 658216), (52, 518978), (82, 329108), (104, 259489), (164, 164554), (328, 82277), (533, 50632), (1066, 25316), (2132, 12658), (4264, 6329)]