211432884

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{28837}}^1$

素因数の和:28904

約数の個数: 48

約数和(自身を含む): 542615808

約数和(自身を除く): 331182924

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 47, 52, 78, 94, 141, 156, 188, 282, 564, 611, 1222, 1833, 2444, 3666, 7332, 28837, 57674, 86511, 115348, 173022, 346044, 374881, 749762, 1124643, 1355339, 1499524, 2249286, 2710678, 4066017, 4498572, 5421356, 8132034, 16264068, 17619407, 35238814, 52858221, 70477628, 105716442, 211432884]

約数ペア:

[(1, 211432884), (2, 105716442), (3, 70477628), (4, 52858221), (6, 35238814), (12, 17619407), (13, 16264068), (26, 8132034), (39, 5421356), (47, 4498572), (52, 4066017), (78, 2710678), (94, 2249286), (141, 1499524), (156, 1355339), (188, 1124643), (282, 749762), (564, 374881), (611, 346044), (1222, 173022), (1833, 115348), (2444, 86511), (3666, 57674), (7332, 28837)]