1784432012

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{89923}}^1$

素因数の和:89990

約数の個数: 36

約数和(自身を含む): 3516208248

約数和(自身を除く): 1731776236

約数列:

[1, 2, 4, 11, 22, 41, 44, 82, 121, 164, 242, 451, 484, 902, 1804, 4961, 9922, 19844, 89923, 179846, 359692, 989153, 1978306, 3686843, 3956612, 7373686, 10880683, 14747372, 21761366, 40555273, 43522732, 81110546, 162221092, 446108003, 892216006, 1784432012]

約数ペア:

[(1, 1784432012), (2, 892216006), (4, 446108003), (11, 162221092), (22, 81110546), (41, 43522732), (44, 40555273), (82, 21761366), (121, 14747372), (164, 10880683), (242, 7373686), (451, 3956612), (484, 3686843), (902, 1978306), (1804, 989153), (4961, 359692), (9922, 179846), (19844, 89923)]