213443628

素因数分解:

$2^2\times 3^1\times {\mathrm{419}}^1\times {\mathrm{42451}}^1$

素因数の和:42877

約数の個数: 24

約数和(自身を含む): 499235520

約数和(自身を除く): 285791892

約数列:

[1, 2, 3, 4, 6, 12, 419, 838, 1257, 1676, 2514, 5028, 42451, 84902, 127353, 169804, 254706, 509412, 17786969, 35573938, 53360907, 71147876, 106721814, 213443628]

約数ペア:

[(1, 213443628), (2, 106721814), (3, 71147876), (4, 53360907), (6, 35573938), (12, 17786969), (419, 509412), (838, 254706), (1257, 169804), (1676, 127353), (2514, 84902), (5028, 42451)]