12351988

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{41}}^2\times {\mathrm{167}}^1$

素因数の和:264

約数の個数: 36

約数和(自身を含む): 24314976

約数和(自身を除く): 11962988

約数列:

[1, 2, 4, 11, 22, 41, 44, 82, 164, 167, 334, 451, 668, 902, 1681, 1804, 1837, 3362, 3674, 6724, 6847, 7348, 13694, 18491, 27388, 36982, 73964, 75317, 150634, 280727, 301268, 561454, 1122908, 3087997, 6175994, 12351988]

約数ペア:

[(1, 12351988), (2, 6175994), (4, 3087997), (11, 1122908), (22, 561454), (41, 301268), (44, 280727), (82, 150634), (164, 75317), (167, 73964), (334, 36982), (451, 27388), (668, 18491), (902, 13694), (1681, 7348), (1804, 6847), (1837, 6724), (3362, 3674)]