4006876

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{449}}^1$

素因数の和:573

約数の個数: 24

約数和(自身を含む): 7408800

約数和(自身を除く): 3401924

約数列:

[1, 2, 4, 23, 46, 92, 97, 194, 388, 449, 898, 1796, 2231, 4462, 8924, 10327, 20654, 41308, 43553, 87106, 174212, 1001719, 2003438, 4006876]

約数ペア:

[(1, 4006876), (2, 2003438), (4, 1001719), (23, 174212), (46, 87106), (92, 43553), (97, 41308), (194, 20654), (388, 10327), (449, 8924), (898, 4462), (1796, 2231)]