13808938

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{911}}^1$

素因数の和:990

約数の個数: 32

約数和(自身を含む): 24820992

約数和(自身を除く): 11012054

約数列:

[1, 2, 11, 13, 22, 26, 53, 106, 143, 286, 583, 689, 911, 1166, 1378, 1822, 7579, 10021, 11843, 15158, 20042, 23686, 48283, 96566, 130273, 260546, 531113, 627679, 1062226, 1255358, 6904469, 13808938]

約数ペア:

[(1, 13808938), (2, 6904469), (11, 1255358), (13, 1062226), (22, 627679), (26, 531113), (53, 260546), (106, 130273), (143, 96566), (286, 48283), (583, 23686), (689, 20042), (911, 15158), (1166, 11843), (1378, 10021), (1822, 7579)]