4451972

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{223}}^1$

素因数の和:288

約数の個数: 48

約数和(自身を含む): 9633792

約数和(自身を除く): 5181820

約数列:

[1, 2, 4, 7, 14, 23, 28, 31, 46, 62, 92, 124, 161, 217, 223, 322, 434, 446, 644, 713, 868, 892, 1426, 1561, 2852, 3122, 4991, 5129, 6244, 6913, 9982, 10258, 13826, 19964, 20516, 27652, 35903, 48391, 71806, 96782, 143612, 158999, 193564, 317998, 635996, 1112993, 2225986, 4451972]

約数ペア:

[(1, 4451972), (2, 2225986), (4, 1112993), (7, 635996), (14, 317998), (23, 193564), (28, 158999), (31, 143612), (46, 96782), (62, 71806), (92, 48391), (124, 35903), (161, 27652), (217, 20516), (223, 19964), (322, 13826), (434, 10258), (446, 9982), (644, 6913), (713, 6244), (868, 5129), (892, 4991), (1426, 3122), (1561, 2852)]