509896738

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{257}}^1\times {\mathrm{557}}^1$

素因数の和:966

約数の個数: 32

約数和(自身を含む): 834415344

約数和(自身を除く): 324518606

約数列:

[1, 2, 13, 26, 137, 257, 274, 514, 557, 1114, 1781, 3341, 3562, 6682, 7241, 14482, 35209, 70418, 76309, 143149, 152618, 286298, 457717, 915434, 992017, 1860937, 1984034, 3721874, 19611413, 39222826, 254948369, 509896738]

約数ペア:

[(1, 509896738), (2, 254948369), (13, 39222826), (26, 19611413), (137, 3721874), (257, 1984034), (274, 1860937), (514, 992017), (557, 915434), (1114, 457717), (1781, 286298), (3341, 152618), (3562, 143149), (6682, 76309), (7241, 70418), (14482, 35209)]