23734172

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{263}}^1\times {\mathrm{293}}^1$

素因数の和:578

約数の個数: 48

約数和(自身を含む): 52157952

約数和(自身を除く): 28423780

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 263, 293, 308, 526, 586, 1052, 1172, 1841, 2051, 2893, 3223, 3682, 4102, 5786, 6446, 7364, 8204, 11572, 12892, 20251, 22561, 40502, 45122, 77059, 81004, 90244, 154118, 308236, 539413, 847649, 1078826, 1695298, 2157652, 3390596, 5933543, 11867086, 23734172]

約数ペア:

[(1, 23734172), (2, 11867086), (4, 5933543), (7, 3390596), (11, 2157652), (14, 1695298), (22, 1078826), (28, 847649), (44, 539413), (77, 308236), (154, 154118), (263, 90244), (293, 81004), (308, 77059), (526, 45122), (586, 40502), (1052, 22561), (1172, 20251), (1841, 12892), (2051, 11572), (2893, 8204), (3223, 7364), (3682, 6446), (4102, 5786)]