25851056

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{20983}}^1$

素因数の和:21009

約数の個数: 40

約数和(自身を含む): 62448384

約数和(自身を除く): 36597328

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 154, 176, 308, 616, 1232, 20983, 41966, 83932, 146881, 167864, 230813, 293762, 335728, 461626, 587524, 923252, 1175048, 1615691, 1846504, 2350096, 3231382, 3693008, 6462764, 12925528, 25851056]

約数ペア:

[(1, 25851056), (2, 12925528), (4, 6462764), (7, 3693008), (8, 3231382), (11, 2350096), (14, 1846504), (16, 1615691), (22, 1175048), (28, 923252), (44, 587524), (56, 461626), (77, 335728), (88, 293762), (112, 230813), (154, 167864), (176, 146881), (308, 83932), (616, 41966), (1232, 20983)]