2443558544

素因数分解:

$2^4\times 7^1\times {\mathrm{647}}^1\times {\mathrm{33721}}^1$

素因数の和:34383

約数の個数: 40

約数和(自身を含む): 5419260288

約数和(自身を除く): 2975701744

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 647, 1294, 2588, 4529, 5176, 9058, 10352, 18116, 33721, 36232, 67442, 72464, 134884, 236047, 269768, 472094, 539536, 944188, 1888376, 3776752, 21817487, 43634974, 87269948, 152722409, 174539896, 305444818, 349079792, 610889636, 1221779272, 2443558544]

約数ペア:

[(1, 2443558544), (2, 1221779272), (4, 610889636), (7, 349079792), (8, 305444818), (14, 174539896), (16, 152722409), (28, 87269948), (56, 43634974), (112, 21817487), (647, 3776752), (1294, 1888376), (2588, 944188), (4529, 539536), (5176, 472094), (9058, 269768), (10352, 236047), (18116, 134884), (33721, 72464), (36232, 67442)]