28189893

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{14939}}^1$

素因数の和:14996

約数の個数: 16

約数和(自身を含む): 40875840

約数和(自身を除く): 12685947

約数列:

[1, 3, 17, 37, 51, 111, 629, 1887, 14939, 44817, 253963, 552743, 761889, 1658229, 9396631, 28189893]

約数ペア:

[(1, 28189893), (3, 9396631), (17, 1658229), (37, 761889), (51, 552743), (111, 253963), (629, 44817), (1887, 14939)]