531570494

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{71237}}^1$

素因数の和:71300

約数の個数: 32

約数和(自身を含む): 1005310656

約数和(自身を除く): 473740162

約数列:

[1, 2, 7, 13, 14, 26, 41, 82, 91, 182, 287, 533, 574, 1066, 3731, 7462, 71237, 142474, 498659, 926081, 997318, 1852162, 2920717, 5841434, 6482567, 12965134, 20445019, 37969321, 40890038, 75938642, 265785247, 531570494]

約数ペア:

[(1, 531570494), (2, 265785247), (7, 75938642), (13, 40890038), (14, 37969321), (26, 20445019), (41, 12965134), (82, 6482567), (91, 5841434), (182, 2920717), (287, 1852162), (533, 997318), (574, 926081), (1066, 498659), (3731, 142474), (7462, 71237)]