51980344

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{38447}}^1$

素因数の和:38479

約数の個数: 24

約数和(自身を含む): 105539760

約数和(自身を除く): 53559416

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 169, 338, 676, 1352, 38447, 76894, 153788, 307576, 499811, 999622, 1999244, 3998488, 6497543, 12995086, 25990172, 51980344]

約数ペア:

[(1, 51980344), (2, 25990172), (4, 12995086), (8, 6497543), (13, 3998488), (26, 1999244), (52, 999622), (104, 499811), (169, 307576), (338, 153788), (676, 76894), (1352, 38447)]