7773766

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{353}}^1$

素因数の和:397

約数の個数: 48

約数和(自身を含む): 15819552

約数和(自身を除く): 8045786

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 77, 91, 121, 143, 154, 182, 242, 286, 353, 706, 847, 1001, 1573, 1694, 2002, 2471, 3146, 3883, 4589, 4942, 7766, 9178, 11011, 22022, 27181, 32123, 42713, 50479, 54362, 64246, 85426, 100958, 298991, 353353, 555269, 597982, 706706, 1110538, 3886883, 7773766]

約数ペア:

[(1, 7773766), (2, 3886883), (7, 1110538), (11, 706706), (13, 597982), (14, 555269), (22, 353353), (26, 298991), (77, 100958), (91, 85426), (121, 64246), (143, 54362), (154, 50479), (182, 42713), (242, 32123), (286, 27181), (353, 22022), (706, 11011), (847, 9178), (1001, 7766), (1573, 4942), (1694, 4589), (2002, 3883), (2471, 3146)]