51004772

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{140123}}^1$

素因数の和:140147

約数の個数: 24

約数和(自身を含む): 109857216

約数和(自身を除く): 58852444

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 140123, 280246, 560492, 980861, 1821599, 1961722, 3643198, 3923444, 7286396, 12751193, 25502386, 51004772]

約数ペア:

[(1, 51004772), (2, 25502386), (4, 12751193), (7, 7286396), (13, 3923444), (14, 3643198), (26, 1961722), (28, 1821599), (52, 980861), (91, 560492), (182, 280246), (364, 140123)]