51868388

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{90679}}^1$

素因数の和:90707

約数の個数: 24

約数和(自身を含む): 106639680

約数和(自身を除く): 54771292

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572, 90679, 181358, 362716, 997469, 1178827, 1994938, 2357654, 3989876, 4715308, 12967097, 25934194, 51868388]

約数ペア:

[(1, 51868388), (2, 25934194), (4, 12967097), (11, 4715308), (13, 3989876), (22, 2357654), (26, 1994938), (44, 1178827), (52, 997469), (143, 362716), (286, 181358), (572, 90679)]