2021036737132

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{39724757}}^1$

素因数の和:39724870

約数の個数: 48

約数和(自身を含む): 4271205980160

約数和(自身を除く): 2250169243028

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 79, 92, 158, 161, 316, 322, 553, 644, 1106, 1817, 2212, 3634, 7268, 12719, 25438, 50876, 39724757, 79449514, 158899028, 278073299, 556146598, 913669411, 1112293196, 1827338822, 3138255803, 3654677644, 6276511606, 6395685877, 12553023212, 12791371754, 21967790621, 25582743508, 43935581242, 72179883469, 87871162484, 144359766938, 288719533876, 505259184283, 1010518368566, 2021036737132]

約数ペア:

[(1, 2021036737132), (2, 1010518368566), (4, 505259184283), (7, 288719533876), (14, 144359766938), (23, 87871162484), (28, 72179883469), (46, 43935581242), (79, 25582743508), (92, 21967790621), (158, 12791371754), (161, 12553023212), (316, 6395685877), (322, 6276511606), (553, 3654677644), (644, 3138255803), (1106, 1827338822), (1817, 1112293196), (2212, 913669411), (3634, 556146598), (7268, 278073299), (12719, 158899028), (25438, 79449514), (50876, 39724757)]