2541056

素因数分解:

$2^9\times 7^1\times {\mathrm{709}}^1$

素因数の和:734

約数の個数: 40

約数和(自身を含む): 5810640

約数和(自身を除く): 3269584

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 709, 896, 1418, 1792, 2836, 3584, 4963, 5672, 9926, 11344, 19852, 22688, 39704, 45376, 79408, 90752, 158816, 181504, 317632, 363008, 635264, 1270528, 2541056]

約数ペア:

[(1, 2541056), (2, 1270528), (4, 635264), (7, 363008), (8, 317632), (14, 181504), (16, 158816), (28, 90752), (32, 79408), (56, 45376), (64, 39704), (112, 22688), (128, 19852), (224, 11344), (256, 9926), (448, 5672), (512, 4963), (709, 3584), (896, 2836), (1418, 1792)]