12925496

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{157}}^1\times {\mathrm{251}}^1$

素因数の和:455

約数の個数: 32

約数和(自身を含む): 25084080

約数和(自身を除く): 12158584

約数列:

[1, 2, 4, 8, 41, 82, 157, 164, 251, 314, 328, 502, 628, 1004, 1256, 2008, 6437, 10291, 12874, 20582, 25748, 39407, 41164, 51496, 78814, 82328, 157628, 315256, 1615687, 3231374, 6462748, 12925496]

約数ペア:

[(1, 12925496), (2, 6462748), (4, 3231374), (8, 1615687), (41, 315256), (82, 157628), (157, 82328), (164, 78814), (251, 51496), (314, 41164), (328, 39407), (502, 25748), (628, 20582), (1004, 12874), (1256, 10291), (2008, 6437)]