51384788

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{10859}}^1$

素因数の和:10896

約数の個数: 36

約数和(自身を含む): 111293280

約数和(自身を除く): 59908492

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 169, 182, 338, 364, 676, 1183, 2366, 4732, 10859, 21718, 43436, 76013, 141167, 152026, 282334, 304052, 564668, 988169, 1835171, 1976338, 3670342, 3952676, 7340684, 12846197, 25692394, 51384788]

約数ペア:

[(1, 51384788), (2, 25692394), (4, 12846197), (7, 7340684), (13, 3952676), (14, 3670342), (26, 1976338), (28, 1835171), (52, 988169), (91, 564668), (169, 304052), (182, 282334), (338, 152026), (364, 141167), (676, 76013), (1183, 43436), (2366, 21718), (4732, 10859)]