28365318

素因数分解:

$2^1\times 3^2\times {\mathrm{73}}^1\times {\mathrm{21587}}^1$

素因数の和:21668

約数の個数: 24

約数和(自身を含む): 62302968

約数和(自身を除く): 33937650

約数列:

[1, 2, 3, 6, 9, 18, 73, 146, 219, 438, 657, 1314, 21587, 43174, 64761, 129522, 194283, 388566, 1575851, 3151702, 4727553, 9455106, 14182659, 28365318]

約数ペア:

[(1, 28365318), (2, 14182659), (3, 9455106), (6, 4727553), (9, 3151702), (18, 1575851), (73, 388566), (146, 194283), (219, 129522), (438, 64761), (657, 43174), (1314, 21587)]