27958888958

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{1269589}}^1$

素因数の和:1269633

約数の個数: 48

約数和(自身を含む): 56735437920

約数和(自身を除く): 28776548962

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 77, 91, 121, 143, 154, 182, 242, 286, 847, 1001, 1573, 1694, 2002, 3146, 11011, 22022, 1269589, 2539178, 8887123, 13965479, 16504657, 17774246, 27930958, 33009314, 97758353, 115532599, 153620269, 181551227, 195516706, 231065198, 307240538, 363102454, 1075341883, 1270858589, 1997063497, 2150683766, 2541717178, 3994126994, 13979444479, 27958888958]

約数ペア:

[(1, 27958888958), (2, 13979444479), (7, 3994126994), (11, 2541717178), (13, 2150683766), (14, 1997063497), (22, 1270858589), (26, 1075341883), (77, 363102454), (91, 307240538), (121, 231065198), (143, 195516706), (154, 181551227), (182, 153620269), (242, 115532599), (286, 97758353), (847, 33009314), (1001, 27930958), (1573, 17774246), (1694, 16504657), (2002, 13965479), (3146, 8887123), (11011, 2539178), (22022, 1269589)]