12801704

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{709}}^1$

素因数の和:813

約数の個数: 32

約数和(自身を含む): 25091400

約数和(自身を除く): 12289696

約数列:

[1, 2, 4, 8, 37, 61, 74, 122, 148, 244, 296, 488, 709, 1418, 2257, 2836, 4514, 5672, 9028, 18056, 26233, 43249, 52466, 86498, 104932, 172996, 209864, 345992, 1600213, 3200426, 6400852, 12801704]

約数ペア:

[(1, 12801704), (2, 6400852), (4, 3200426), (8, 1600213), (37, 345992), (61, 209864), (74, 172996), (122, 104932), (148, 86498), (244, 52466), (296, 43249), (488, 26233), (709, 18056), (1418, 9028), (2257, 5672), (2836, 4514)]