489453412

素因数分解:

$2^2\times 7^1\times {\mathrm{547}}^1\times {\mathrm{31957}}^1$

素因数の和:32515

約数の個数: 24

約数和(自身を含む): 980727104

約数和(自身を除く): 491273692

約数列:

[1, 2, 4, 7, 14, 28, 547, 1094, 2188, 3829, 7658, 15316, 31957, 63914, 127828, 223699, 447398, 894796, 17480479, 34960958, 69921916, 122363353, 244726706, 489453412]

約数ペア:

[(1, 489453412), (2, 244726706), (4, 122363353), (7, 69921916), (14, 34960958), (28, 17480479), (547, 894796), (1094, 447398), (2188, 223699), (3829, 127828), (7658, 63914), (15316, 31957)]