28820093848

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{39588041}}^1$

素因数の和:39588067

約数の個数: 32

約数和(自身を含む): 66507910560

約数和(自身を除く): 37687816712

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 39588041, 79176082, 158352164, 277116287, 316704328, 514644533, 554232574, 1029289066, 1108465148, 2058578132, 2216930296, 3602511731, 4117156264, 7205023462, 14410046924, 28820093848]

約数ペア:

[(1, 28820093848), (2, 14410046924), (4, 7205023462), (7, 4117156264), (8, 3602511731), (13, 2216930296), (14, 2058578132), (26, 1108465148), (28, 1029289066), (52, 554232574), (56, 514644533), (91, 316704328), (104, 277116287), (182, 158352164), (364, 79176082), (728, 39588041)]