28268436

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{336529}}^1$

素因数の和:336543

約数の個数: 24

約数和(自身を含む): 75382720

約数和(自身を除く): 47114284

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 336529, 673058, 1009587, 1346116, 2019174, 2355703, 4038348, 4711406, 7067109, 9422812, 14134218, 28268436]

約数ペア:

[(1, 28268436), (2, 14134218), (3, 9422812), (4, 7067109), (6, 4711406), (7, 4038348), (12, 2355703), (14, 2019174), (21, 1346116), (28, 1009587), (42, 673058), (84, 336529)]