53178892

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{97}}^1\times {\mathrm{811}}^1$

素因数の和:938

約数の個数: 36

約数和(自身を含む): 101936856

約数和(自身を除く): 48757964

約数列:

[1, 2, 4, 13, 26, 52, 97, 169, 194, 338, 388, 676, 811, 1261, 1622, 2522, 3244, 5044, 10543, 16393, 21086, 32786, 42172, 65572, 78667, 137059, 157334, 274118, 314668, 548236, 1022671, 2045342, 4090684, 13294723, 26589446, 53178892]

約数ペア:

[(1, 53178892), (2, 26589446), (4, 13294723), (13, 4090684), (26, 2045342), (52, 1022671), (97, 548236), (169, 314668), (194, 274118), (338, 157334), (388, 137059), (676, 78667), (811, 65572), (1261, 42172), (1622, 32786), (2522, 21086), (3244, 16393), (5044, 10543)]