855971536

素因数分解:

$2^4\times 7^1\times {\mathrm{157}}^1\times {\mathrm{48679}}^1$

素因数の和:48851

約数の個数: 40

約数和(自身を含む): 1907477120

約数和(自身を除く): 1051505584

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 157, 314, 628, 1099, 1256, 2198, 2512, 4396, 8792, 17584, 48679, 97358, 194716, 340753, 389432, 681506, 778864, 1363012, 2726024, 5452048, 7642603, 15285206, 30570412, 53498221, 61140824, 106996442, 122281648, 213992884, 427985768, 855971536]

約数ペア:

[(1, 855971536), (2, 427985768), (4, 213992884), (7, 122281648), (8, 106996442), (14, 61140824), (16, 53498221), (28, 30570412), (56, 15285206), (112, 7642603), (157, 5452048), (314, 2726024), (628, 1363012), (1099, 778864), (1256, 681506), (2198, 389432), (2512, 340753), (4396, 194716), (8792, 97358), (17584, 48679)]