254356412

素因数分解:

$2^2\times {\mathrm{131}}^1\times {\mathrm{421}}^1\times {\mathrm{1153}}^1$

素因数の和:1709

約数の個数: 24

約数和(自身を含む): 449976912

約数和(自身を除く): 195620500

約数列:

[1, 2, 4, 131, 262, 421, 524, 842, 1153, 1684, 2306, 4612, 55151, 110302, 151043, 220604, 302086, 485413, 604172, 970826, 1941652, 63589103, 127178206, 254356412]

約数ペア:

[(1, 254356412), (2, 127178206), (4, 63589103), (131, 1941652), (262, 970826), (421, 604172), (524, 485413), (842, 302086), (1153, 220604), (1684, 151043), (2306, 110302), (4612, 55151)]