51520196

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{141539}}^1$

素因数の和:141563

約数の個数: 24

約数和(自身を含む): 110967360

約数和(自身を除く): 59447164

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 141539, 283078, 566156, 990773, 1840007, 1981546, 3680014, 3963092, 7360028, 12880049, 25760098, 51520196]

約数ペア:

[(1, 51520196), (2, 25760098), (4, 12880049), (7, 7360028), (13, 3963092), (14, 3680014), (26, 1981546), (28, 1840007), (52, 990773), (91, 566156), (182, 283078), (364, 141539)]