212948404

素因数分解:

$2^2\times {\mathrm{107}}^1\times {\mathrm{647}}^1\times {\mathrm{769}}^1$

素因数の和:1527

約数の個数: 24

約数和(自身を含む): 377213760

約数和(自身を除く): 164265356

約数列:

[1, 2, 4, 107, 214, 428, 647, 769, 1294, 1538, 2588, 3076, 69229, 82283, 138458, 164566, 276916, 329132, 497543, 995086, 1990172, 53237101, 106474202, 212948404]

約数ペア:

[(1, 212948404), (2, 106474202), (4, 53237101), (107, 1990172), (214, 995086), (428, 497543), (647, 329132), (769, 276916), (1294, 164566), (1538, 138458), (2588, 82283), (3076, 69229)]