55157956

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{2089}}^1$

素因数の和:2164

約数の個数: 48

約数和(自身を含む): 117976320

約数和(自身を除く): 62818364

約数列:

[1, 2, 4, 7, 14, 23, 28, 41, 46, 82, 92, 161, 164, 287, 322, 574, 644, 943, 1148, 1886, 2089, 3772, 4178, 6601, 8356, 13202, 14623, 26404, 29246, 48047, 58492, 85649, 96094, 171298, 192188, 336329, 342596, 599543, 672658, 1199086, 1345316, 1969927, 2398172, 3939854, 7879708, 13789489, 27578978, 55157956]

約数ペア:

[(1, 55157956), (2, 27578978), (4, 13789489), (7, 7879708), (14, 3939854), (23, 2398172), (28, 1969927), (41, 1345316), (46, 1199086), (82, 672658), (92, 599543), (161, 342596), (164, 336329), (287, 192188), (322, 171298), (574, 96094), (644, 85649), (943, 58492), (1148, 48047), (1886, 29246), (2089, 26404), (3772, 14623), (4178, 13202), (6601, 8356)]